12788722320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{440383}}^1$

素因数の和:440421

約数の個数: 120

約数和(自身を含む): 43576877568

約数和(自身を除く): 30788155248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 29040, 440383, 880766, 1321149, 1761532, 2201915, 2642298, 3523064, 4403830, 4844213, 5284596, 6605745, 7046128, 8807660, 9688426, 10569192, 13211490, 14532639, 17615320, 19376852, 21138384, 24221065, 26422980, 29065278, 35230640, 38753704, 48442130, 52845960, 53286343, 58130556, 72663195, 77507408, 96884260, 105691920, 106572686, 116261112, 145326390, 159859029, 193768520, 213145372, 232522224, 266431715, 290652780, 319718058, 387537040, 426290744, 532863430, 581305560, 639436116, 799295145, 852581488, 1065726860, 1162611120, 1278872232, 1598590290, 2131453720, 2557744464, 3197180580, 4262907440, 6394361160, 12788722320]

約数ペア:

[(1, 12788722320), (2, 6394361160), (3, 4262907440), (4, 3197180580), (5, 2557744464), (6, 2131453720), (8, 1598590290), (10, 1278872232), (11, 1162611120), (12, 1065726860), (15, 852581488), (16, 799295145), (20, 639436116), (22, 581305560), (24, 532863430), (30, 426290744), (33, 387537040), (40, 319718058), (44, 290652780), (48, 266431715), (55, 232522224), (60, 213145372), (66, 193768520), (80, 159859029), (88, 145326390), (110, 116261112), (120, 106572686), (121, 105691920), (132, 96884260), (165, 77507408), (176, 72663195), (220, 58130556), (240, 53286343), (242, 52845960), (264, 48442130), (330, 38753704), (363, 35230640), (440, 29065278), (484, 26422980), (528, 24221065), (605, 21138384), (660, 19376852), (726, 17615320), (880, 14532639), (968, 13211490), (1210, 10569192), (1320, 9688426), (1452, 8807660), (1815, 7046128), (1936, 6605745), (2420, 5284596), (2640, 4844213), (2904, 4403830), (3630, 3523064), (4840, 2642298), (5808, 2201915), (7260, 1761532), (9680, 1321149), (14520, 880766), (29040, 440383)]