1290720960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 448

約数和(自身を含む): 4837785600

約数和(自身を除く): 3547064640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 61, 62, 64, 72, 79, 80, 90, 93, 96, 108, 120, 122, 124, 135, 144, 155, 158, 160, 180, 183, 186, 192, 216, 237, 240, 244, 248, 270, 279, 288, 305, 310, 316, 320, 360, 366, 372, 395, 432, 465, 474, 480, 488, 496, 540, 549, 558, 576, 610, 620, 632, 711, 720, 732, 744, 790, 837, 864, 915, 930, 948, 960, 976, 992, 1080, 1098, 1116, 1185, 1220, 1240, 1264, 1395, 1422, 1440, 1464, 1488, 1580, 1647, 1674, 1728, 1830, 1860, 1891, 1896, 1952, 1984, 2133, 2160, 2196, 2232, 2370, 2440, 2449, 2480, 2528, 2745, 2790, 2844, 2880, 2928, 2976, 3160, 3294, 3348, 3555, 3660, 3720, 3782, 3792, 3904, 4185, 4266, 4320, 4392, 4464, 4740, 4819, 4880, 4898, 4960, 5056, 5490, 5580, 5673, 5688, 5856, 5952, 6320, 6588, 6696, 7110, 7320, 7347, 7440, 7564, 7584, 8235, 8370, 8532, 8640, 8784, 8928, 9455, 9480, 9638, 9760, 9796, 9920, 10665, 10980, 11160, 11346, 11376, 11712, 12245, 12640, 13176, 13392, 14220, 14457, 14640, 14694, 14880, 15128, 15168, 16470, 16740, 17019, 17064, 17568, 17856, 18910, 18960, 19276, 19520, 19592, 21330, 21960, 22041, 22320, 22692, 22752, 24095, 24490, 25280, 26352, 26784, 28365, 28440, 28914, 29280, 29388, 29760, 30256, 32940, 33480, 34038, 34128, 35136, 36735, 37820, 37920, 38552, 39184, 42660, 43371, 43920, 44082, 44640, 45384, 45504, 48190, 48980, 51057, 52704, 53568, 56730, 56880, 57828, 58560, 58776, 60512, 65880, 66123, 66960, 68076, 68256, 72285, 73470, 75640, 75840, 77104, 78368, 85095, 85320, 86742, 87840, 88164, 89280, 90768, 96380, 97960, 102114, 105408, 110205, 113460, 113760, 115656, 117552, 121024, 130113, 131760, 132246, 133920, 136152, 136512, 144570, 146940, 149389, 151280, 154208, 156736, 170190, 170640, 173484, 175680, 176328, 181536, 192760, 195920, 204228, 216855, 220410, 226920, 227520, 231312, 235104, 255285, 260226, 263520, 264492, 267840, 272304, 289140, 293880, 298778, 302560, 308416, 330615, 340380, 341280, 346968, 352656, 363072, 385520, 391840, 408456, 433710, 440820, 448167, 453840, 462624, 470208, 510570, 520452, 527040, 528984, 544608, 578280, 587760, 597556, 605120, 650565, 661230, 680760, 682560, 693936, 705312, 746945, 771040, 783680, 816912, 867420, 881640, 896334, 907680, 925248, 1021140, 1040904, 1057968, 1089216, 1156560, 1175520, 1195112, 1301130, 1322460, 1344501, 1361520, 1387872, 1410624, 1493890, 1542080, 1633824, 1734840, 1763280, 1792668, 1815360, 2042280, 2081808, 2115936, 2240835, 2313120, 2351040, 2390224, 2602260, 2644920, 2689002, 2723040, 2775744, 2987780, 3267648, 3469680, 3526560, 3585336, 4033503, 4084560, 4163616, 4231872, 4481670, 4626240, 4780448, 5204520, 5289840, 5378004, 5446080, 5975560, 6722505, 6939360, 7053120, 7170672, 8067006, 8169120, 8327232, 8963340, 9560896, 10409040, 10579680, 10756008, 11951120, 13445010, 13878720, 14341344, 16134012, 16338240, 17926680, 20167515, 20818080, 21159360, 21512016, 23902240, 26890020, 28682688, 32268024, 35853360, 40335030, 41636160, 43024032, 47804480, 53780040, 64536048, 71706720, 80670060, 86048064, 107560080, 129072096, 143413440, 161340120, 215120160, 258144192, 322680240, 430240320, 645360480, 1290720960]

約数ペア:

[(1, 1290720960), (2, 645360480), (3, 430240320), (4, 322680240), (5, 258144192), (6, 215120160), (8, 161340120), (9, 143413440), (10, 129072096), (12, 107560080), (15, 86048064), (16, 80670060), (18, 71706720), (20, 64536048), (24, 53780040), (27, 47804480), (30, 43024032), (31, 41636160), (32, 40335030), (36, 35853360), (40, 32268024), (45, 28682688), (48, 26890020), (54, 23902240), (60, 21512016), (61, 21159360), (62, 20818080), (64, 20167515), (72, 17926680), (79, 16338240), (80, 16134012), (90, 14341344), (93, 13878720), (96, 13445010), (108, 11951120), (120, 10756008), (122, 10579680), (124, 10409040), (135, 9560896), (144, 8963340), (155, 8327232), (158, 8169120), (160, 8067006), (180, 7170672), (183, 7053120), (186, 6939360), (192, 6722505), (216, 5975560), (237, 5446080), (240, 5378004), (244, 5289840), (248, 5204520), (270, 4780448), (279, 4626240), (288, 4481670), (305, 4231872), (310, 4163616), (316, 4084560), (320, 4033503), (360, 3585336), (366, 3526560), (372, 3469680), (395, 3267648), (432, 2987780), (465, 2775744), (474, 2723040), (480, 2689002), (488, 2644920), (496, 2602260), (540, 2390224), (549, 2351040), (558, 2313120), (576, 2240835), (610, 2115936), (620, 2081808), (632, 2042280), (711, 1815360), (720, 1792668), (732, 1763280), (744, 1734840), (790, 1633824), (837, 1542080), (864, 1493890), (915, 1410624), (930, 1387872), (948, 1361520), (960, 1344501), (976, 1322460), (992, 1301130), (1080, 1195112), (1098, 1175520), (1116, 1156560), (1185, 1089216), (1220, 1057968), (1240, 1040904), (1264, 1021140), (1395, 925248), (1422, 907680), (1440, 896334), (1464, 881640), (1488, 867420), (1580, 816912), (1647, 783680), (1674, 771040), (1728, 746945), (1830, 705312), (1860, 693936), (1891, 682560), (1896, 680760), (1952, 661230), (1984, 650565), (2133, 605120), (2160, 597556), (2196, 587760), (2232, 578280), (2370, 544608), (2440, 528984), (2449, 527040), (2480, 520452), (2528, 510570), (2745, 470208), (2790, 462624), (2844, 453840), (2880, 448167), (2928, 440820), (2976, 433710), (3160, 408456), (3294, 391840), (3348, 385520), (3555, 363072), (3660, 352656), (3720, 346968), (3782, 341280), (3792, 340380), (3904, 330615), (4185, 308416), (4266, 302560), (4320, 298778), (4392, 293880), (4464, 289140), (4740, 272304), (4819, 267840), (4880, 264492), (4898, 263520), (4960, 260226), (5056, 255285), (5490, 235104), (5580, 231312), (5673, 227520), (5688, 226920), (5856, 220410), (5952, 216855), (6320, 204228), (6588, 195920), (6696, 192760), (7110, 181536), (7320, 176328), (7347, 175680), (7440, 173484), (7564, 170640), (7584, 170190), (8235, 156736), (8370, 154208), (8532, 151280), (8640, 149389), (8784, 146940), (8928, 144570), (9455, 136512), (9480, 136152), (9638, 133920), (9760, 132246), (9796, 131760), (9920, 130113), (10665, 121024), (10980, 117552), (11160, 115656), (11346, 113760), (11376, 113460), (11712, 110205), (12245, 105408), (12640, 102114), (13176, 97960), (13392, 96380), (14220, 90768), (14457, 89280), (14640, 88164), (14694, 87840), (14880, 86742), (15128, 85320), (15168, 85095), (16470, 78368), (16740, 77104), (17019, 75840), (17064, 75640), (17568, 73470), (17856, 72285), (18910, 68256), (18960, 68076), (19276, 66960), (19520, 66123), (19592, 65880), (21330, 60512), (21960, 58776), (22041, 58560), (22320, 57828), (22692, 56880), (22752, 56730), (24095, 53568), (24490, 52704), (25280, 51057), (26352, 48980), (26784, 48190), (28365, 45504), (28440, 45384), (28914, 44640), (29280, 44082), (29388, 43920), (29760, 43371), (30256, 42660), (32940, 39184), (33480, 38552), (34038, 37920), (34128, 37820), (35136, 36735)]