3111402840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{284927}}^1$

素因数の和:284961

約数の個数: 128

約数和(自身を含む): 11488296960

約数和(自身を除く): 8376894120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 284927, 569854, 854781, 1139708, 1424635, 1709562, 1994489, 2279416, 2849270, 3419124, 3704051, 3988978, 4273905, 5698540, 5983467, 6838248, 7408102, 7977956, 8547810, 9972445, 11112153, 11397080, 11966934, 14816204, 15955912, 17095620, 18520255, 19944890, 22224306, 23933868, 25928357, 29632408, 29917335, 34191240, 37040510, 39889780, 44448612, 47867736, 51856714, 55560765, 59834670, 74081020, 77785071, 79779560, 88897224, 103713428, 111121530, 119669340, 129641785, 148162040, 155570142, 207426856, 222243060, 239338680, 259283570, 311140284, 388925355, 444486120, 518567140, 622280568, 777850710, 1037134280, 1555701420, 3111402840]

約数ペア:

[(1, 3111402840), (2, 1555701420), (3, 1037134280), (4, 777850710), (5, 622280568), (6, 518567140), (7, 444486120), (8, 388925355), (10, 311140284), (12, 259283570), (13, 239338680), (14, 222243060), (15, 207426856), (20, 155570142), (21, 148162040), (24, 129641785), (26, 119669340), (28, 111121530), (30, 103713428), (35, 88897224), (39, 79779560), (40, 77785071), (42, 74081020), (52, 59834670), (56, 55560765), (60, 51856714), (65, 47867736), (70, 44448612), (78, 39889780), (84, 37040510), (91, 34191240), (104, 29917335), (105, 29632408), (120, 25928357), (130, 23933868), (140, 22224306), (156, 19944890), (168, 18520255), (182, 17095620), (195, 15955912), (210, 14816204), (260, 11966934), (273, 11397080), (280, 11112153), (312, 9972445), (364, 8547810), (390, 7977956), (420, 7408102), (455, 6838248), (520, 5983467), (546, 5698540), (728, 4273905), (780, 3988978), (840, 3704051), (910, 3419124), (1092, 2849270), (1365, 2279416), (1560, 1994489), (1820, 1709562), (2184, 1424635), (2730, 1139708), (3640, 854781), (5460, 569854), (10920, 284927)]