15765120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 384

約数和(自身を含む): 68739840

約数和(自身を除く): 52974720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 23, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 46, 48, 51, 56, 60, 63, 64, 68, 69, 70, 72, 80, 84, 85, 90, 92, 96, 102, 105, 112, 115, 119, 120, 126, 128, 136, 138, 140, 144, 153, 160, 161, 168, 170, 180, 184, 192, 204, 207, 210, 224, 230, 238, 240, 252, 255, 272, 276, 280, 288, 306, 315, 320, 322, 336, 340, 345, 357, 360, 368, 384, 391, 408, 414, 420, 448, 460, 476, 480, 483, 504, 510, 544, 552, 560, 576, 595, 612, 630, 640, 644, 672, 680, 690, 714, 720, 736, 765, 782, 805, 816, 828, 840, 896, 920, 952, 960, 966, 1008, 1020, 1035, 1071, 1088, 1104, 1120, 1152, 1173, 1190, 1224, 1260, 1288, 1344, 1360, 1380, 1428, 1440, 1449, 1472, 1530, 1564, 1610, 1632, 1656, 1680, 1785, 1840, 1904, 1920, 1932, 1955, 2016, 2040, 2070, 2142, 2176, 2208, 2240, 2346, 2380, 2415, 2448, 2520, 2576, 2688, 2720, 2737, 2760, 2856, 2880, 2898, 2944, 3060, 3128, 3220, 3264, 3312, 3360, 3519, 3570, 3680, 3808, 3864, 3910, 4032, 4080, 4140, 4284, 4416, 4480, 4692, 4760, 4830, 4896, 5040, 5152, 5355, 5440, 5474, 5520, 5712, 5760, 5796, 5865, 6120, 6256, 6440, 6528, 6624, 6720, 7038, 7140, 7245, 7360, 7616, 7728, 7820, 8064, 8160, 8211, 8280, 8568, 8832, 9384, 9520, 9660, 9792, 10080, 10304, 10710, 10880, 10948, 11040, 11424, 11592, 11730, 12240, 12512, 12880, 13248, 13440, 13685, 14076, 14280, 14490, 14720, 15232, 15456, 15640, 16320, 16422, 16560, 17136, 17595, 18768, 19040, 19320, 19584, 20160, 20608, 21420, 21896, 22080, 22848, 23184, 23460, 24480, 24633, 25024, 25760, 26496, 27370, 28152, 28560, 28980, 30912, 31280, 32640, 32844, 33120, 34272, 35190, 37536, 38080, 38640, 40320, 41055, 42840, 43792, 44160, 45696, 46368, 46920, 48960, 49266, 50048, 51520, 54740, 56304, 57120, 57960, 61824, 62560, 65688, 66240, 68544, 70380, 75072, 76160, 77280, 82110, 85680, 87584, 92736, 93840, 97920, 98532, 103040, 109480, 112608, 114240, 115920, 123165, 125120, 131376, 132480, 137088, 140760, 150144, 154560, 164220, 171360, 175168, 185472, 187680, 197064, 218960, 225216, 228480, 231840, 246330, 250240, 262752, 281520, 309120, 328440, 342720, 350336, 375360, 394128, 437920, 450432, 463680, 492660, 525504, 563040, 656880, 685440, 750720, 788256, 875840, 927360, 985320, 1051008, 1126080, 1313760, 1576512, 1751680, 1970640, 2252160, 2627520, 3153024, 3941280, 5255040, 7882560, 15765120]

約数ペア:

[(1, 15765120), (2, 7882560), (3, 5255040), (4, 3941280), (5, 3153024), (6, 2627520), (7, 2252160), (8, 1970640), (9, 1751680), (10, 1576512), (12, 1313760), (14, 1126080), (15, 1051008), (16, 985320), (17, 927360), (18, 875840), (20, 788256), (21, 750720), (23, 685440), (24, 656880), (28, 563040), (30, 525504), (32, 492660), (34, 463680), (35, 450432), (36, 437920), (40, 394128), (42, 375360), (45, 350336), (46, 342720), (48, 328440), (51, 309120), (56, 281520), (60, 262752), (63, 250240), (64, 246330), (68, 231840), (69, 228480), (70, 225216), (72, 218960), (80, 197064), (84, 187680), (85, 185472), (90, 175168), (92, 171360), (96, 164220), (102, 154560), (105, 150144), (112, 140760), (115, 137088), (119, 132480), (120, 131376), (126, 125120), (128, 123165), (136, 115920), (138, 114240), (140, 112608), (144, 109480), (153, 103040), (160, 98532), (161, 97920), (168, 93840), (170, 92736), (180, 87584), (184, 85680), (192, 82110), (204, 77280), (207, 76160), (210, 75072), (224, 70380), (230, 68544), (238, 66240), (240, 65688), (252, 62560), (255, 61824), (272, 57960), (276, 57120), (280, 56304), (288, 54740), (306, 51520), (315, 50048), (320, 49266), (322, 48960), (336, 46920), (340, 46368), (345, 45696), (357, 44160), (360, 43792), (368, 42840), (384, 41055), (391, 40320), (408, 38640), (414, 38080), (420, 37536), (448, 35190), (460, 34272), (476, 33120), (480, 32844), (483, 32640), (504, 31280), (510, 30912), (544, 28980), (552, 28560), (560, 28152), (576, 27370), (595, 26496), (612, 25760), (630, 25024), (640, 24633), (644, 24480), (672, 23460), (680, 23184), (690, 22848), (714, 22080), (720, 21896), (736, 21420), (765, 20608), (782, 20160), (805, 19584), (816, 19320), (828, 19040), (840, 18768), (896, 17595), (920, 17136), (952, 16560), (960, 16422), (966, 16320), (1008, 15640), (1020, 15456), (1035, 15232), (1071, 14720), (1088, 14490), (1104, 14280), (1120, 14076), (1152, 13685), (1173, 13440), (1190, 13248), (1224, 12880), (1260, 12512), (1288, 12240), (1344, 11730), (1360, 11592), (1380, 11424), (1428, 11040), (1440, 10948), (1449, 10880), (1472, 10710), (1530, 10304), (1564, 10080), (1610, 9792), (1632, 9660), (1656, 9520), (1680, 9384), (1785, 8832), (1840, 8568), (1904, 8280), (1920, 8211), (1932, 8160), (1955, 8064), (2016, 7820), (2040, 7728), (2070, 7616), (2142, 7360), (2176, 7245), (2208, 7140), (2240, 7038), (2346, 6720), (2380, 6624), (2415, 6528), (2448, 6440), (2520, 6256), (2576, 6120), (2688, 5865), (2720, 5796), (2737, 5760), (2760, 5712), (2856, 5520), (2880, 5474), (2898, 5440), (2944, 5355), (3060, 5152), (3128, 5040), (3220, 4896), (3264, 4830), (3312, 4760), (3360, 4692), (3519, 4480), (3570, 4416), (3680, 4284), (3808, 4140), (3864, 4080), (3910, 4032)]