2455854720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^2$

素因数の和:117

約数の個数: 384

約数和(自身を含む): 8896962240

約数和(自身を除く): 6441107520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 121, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 242, 248, 264, 310, 320, 330, 341, 352, 363, 372, 384, 440, 465, 480, 484, 496, 528, 605, 620, 640, 660, 682, 704, 726, 744, 880, 930, 960, 961, 968, 992, 1023, 1056, 1210, 1240, 1320, 1331, 1364, 1408, 1452, 1488, 1705, 1760, 1815, 1860, 1920, 1922, 1936, 1984, 2046, 2112, 2420, 2480, 2640, 2662, 2728, 2883, 2904, 2976, 3410, 3520, 3630, 3720, 3751, 3844, 3872, 3968, 3993, 4092, 4224, 4805, 4840, 4960, 5115, 5280, 5324, 5456, 5766, 5808, 5952, 6655, 6820, 7040, 7260, 7440, 7502, 7688, 7744, 7986, 8184, 9610, 9680, 9920, 10230, 10560, 10571, 10648, 10912, 11253, 11532, 11616, 11904, 13310, 13640, 14415, 14520, 14880, 15004, 15376, 15488, 15972, 16368, 18755, 19220, 19360, 19840, 19965, 20460, 21120, 21142, 21296, 21824, 22506, 23064, 23232, 26620, 27280, 28830, 29040, 29760, 30008, 30752, 31713, 31944, 32736, 37510, 38440, 38720, 39930, 40920, 41261, 42284, 42592, 43648, 45012, 46128, 46464, 52855, 53240, 54560, 56265, 57660, 58080, 59520, 60016, 61504, 63426, 63888, 65472, 75020, 76880, 77440, 79860, 81840, 82522, 84568, 85184, 90024, 92256, 105710, 106480, 109120, 112530, 115320, 116160, 116281, 120032, 123008, 123783, 126852, 127776, 130944, 150040, 153760, 158565, 159720, 163680, 165044, 169136, 170368, 180048, 184512, 206305, 211420, 212960, 218240, 225060, 230640, 232320, 232562, 240064, 247566, 253704, 255552, 300080, 307520, 317130, 319440, 327360, 330088, 338272, 348843, 360096, 369024, 412610, 422840, 425920, 450120, 461280, 465124, 480128, 495132, 507408, 511104, 581405, 600160, 615040, 618915, 634260, 638880, 654720, 660176, 676544, 697686, 720192, 825220, 845680, 851840, 900240, 922560, 930248, 990264, 1014816, 1162810, 1200320, 1237830, 1268520, 1277760, 1279091, 1320352, 1353088, 1395372, 1440384, 1650440, 1691360, 1744215, 1800480, 1845120, 1860496, 1980528, 2029632, 2325620, 2400640, 2475660, 2537040, 2555520, 2558182, 2640704, 2790744, 3300880, 3382720, 3488430, 3600960, 3720992, 3837273, 3961056, 4059264, 4651240, 4951320, 5074080, 5116364, 5281408, 5581488, 6395455, 6601760, 6765440, 6976860, 7201920, 7441984, 7674546, 7922112, 9302480, 9902640, 10148160, 10232728, 11162976, 12790910, 13203520, 13953720, 14883968, 15349092, 15844224, 18604960, 19186365, 19805280, 20296320, 20465456, 22325952, 25581820, 26407040, 27907440, 30698184, 37209920, 38372730, 39610560, 40930912, 44651904, 51163640, 55814880, 61396368, 74419840, 76745460, 79221120, 81861824, 102327280, 111629760, 122792736, 153490920, 163723648, 204654560, 223259520, 245585472, 306981840, 409309120, 491170944, 613963680, 818618240, 1227927360, 2455854720]

約数ペア:

[(1, 2455854720), (2, 1227927360), (3, 818618240), (4, 613963680), (5, 491170944), (6, 409309120), (8, 306981840), (10, 245585472), (11, 223259520), (12, 204654560), (15, 163723648), (16, 153490920), (20, 122792736), (22, 111629760), (24, 102327280), (30, 81861824), (31, 79221120), (32, 76745460), (33, 74419840), (40, 61396368), (44, 55814880), (48, 51163640), (55, 44651904), (60, 40930912), (62, 39610560), (64, 38372730), (66, 37209920), (80, 30698184), (88, 27907440), (93, 26407040), (96, 25581820), (110, 22325952), (120, 20465456), (121, 20296320), (124, 19805280), (128, 19186365), (132, 18604960), (155, 15844224), (160, 15349092), (165, 14883968), (176, 13953720), (186, 13203520), (192, 12790910), (220, 11162976), (240, 10232728), (242, 10148160), (248, 9902640), (264, 9302480), (310, 7922112), (320, 7674546), (330, 7441984), (341, 7201920), (352, 6976860), (363, 6765440), (372, 6601760), (384, 6395455), (440, 5581488), (465, 5281408), (480, 5116364), (484, 5074080), (496, 4951320), (528, 4651240), (605, 4059264), (620, 3961056), (640, 3837273), (660, 3720992), (682, 3600960), (704, 3488430), (726, 3382720), (744, 3300880), (880, 2790744), (930, 2640704), (960, 2558182), (961, 2555520), (968, 2537040), (992, 2475660), (1023, 2400640), (1056, 2325620), (1210, 2029632), (1240, 1980528), (1320, 1860496), (1331, 1845120), (1364, 1800480), (1408, 1744215), (1452, 1691360), (1488, 1650440), (1705, 1440384), (1760, 1395372), (1815, 1353088), (1860, 1320352), (1920, 1279091), (1922, 1277760), (1936, 1268520), (1984, 1237830), (2046, 1200320), (2112, 1162810), (2420, 1014816), (2480, 990264), (2640, 930248), (2662, 922560), (2728, 900240), (2883, 851840), (2904, 845680), (2976, 825220), (3410, 720192), (3520, 697686), (3630, 676544), (3720, 660176), (3751, 654720), (3844, 638880), (3872, 634260), (3968, 618915), (3993, 615040), (4092, 600160), (4224, 581405), (4805, 511104), (4840, 507408), (4960, 495132), (5115, 480128), (5280, 465124), (5324, 461280), (5456, 450120), (5766, 425920), (5808, 422840), (5952, 412610), (6655, 369024), (6820, 360096), (7040, 348843), (7260, 338272), (7440, 330088), (7502, 327360), (7688, 319440), (7744, 317130), (7986, 307520), (8184, 300080), (9610, 255552), (9680, 253704), (9920, 247566), (10230, 240064), (10560, 232562), (10571, 232320), (10648, 230640), (10912, 225060), (11253, 218240), (11532, 212960), (11616, 211420), (11904, 206305), (13310, 184512), (13640, 180048), (14415, 170368), (14520, 169136), (14880, 165044), (15004, 163680), (15376, 159720), (15488, 158565), (15972, 153760), (16368, 150040), (18755, 130944), (19220, 127776), (19360, 126852), (19840, 123783), (19965, 123008), (20460, 120032), (21120, 116281), (21142, 116160), (21296, 115320), (21824, 112530), (22506, 109120), (23064, 106480), (23232, 105710), (26620, 92256), (27280, 90024), (28830, 85184), (29040, 84568), (29760, 82522), (30008, 81840), (30752, 79860), (31713, 77440), (31944, 76880), (32736, 75020), (37510, 65472), (38440, 63888), (38720, 63426), (39930, 61504), (40920, 60016), (41261, 59520), (42284, 58080), (42592, 57660), (43648, 56265), (45012, 54560), (46128, 53240), (46464, 52855)]