15660053940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{126761}}^1$

素因数の和:126873

約数の個数: 96

約数和(自身を含む): 45999394560

約数和(自身を除く): 30339340620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 71, 87, 116, 142, 145, 174, 213, 284, 290, 348, 355, 426, 435, 580, 710, 852, 870, 1065, 1420, 1740, 2059, 2130, 4118, 4260, 6177, 8236, 10295, 12354, 20590, 24708, 30885, 41180, 61770, 123540, 126761, 253522, 380283, 507044, 633805, 760566, 1267610, 1521132, 1901415, 2535220, 3676069, 3802830, 7352138, 7605660, 9000031, 11028207, 14704276, 18000062, 18380345, 22056414, 27000093, 36000124, 36760690, 44112828, 45000155, 54000186, 55141035, 73521380, 90000310, 108000372, 110282070, 135000465, 180000620, 220564140, 261000899, 270000930, 522001798, 540001860, 783002697, 1044003596, 1305004495, 1566005394, 2610008990, 3132010788, 3915013485, 5220017980, 7830026970, 15660053940]

約数ペア:

[(1, 15660053940), (2, 7830026970), (3, 5220017980), (4, 3915013485), (5, 3132010788), (6, 2610008990), (10, 1566005394), (12, 1305004495), (15, 1044003596), (20, 783002697), (29, 540001860), (30, 522001798), (58, 270000930), (60, 261000899), (71, 220564140), (87, 180000620), (116, 135000465), (142, 110282070), (145, 108000372), (174, 90000310), (213, 73521380), (284, 55141035), (290, 54000186), (348, 45000155), (355, 44112828), (426, 36760690), (435, 36000124), (580, 27000093), (710, 22056414), (852, 18380345), (870, 18000062), (1065, 14704276), (1420, 11028207), (1740, 9000031), (2059, 7605660), (2130, 7352138), (4118, 3802830), (4260, 3676069), (6177, 2535220), (8236, 1901415), (10295, 1521132), (12354, 1267610), (20590, 760566), (24708, 633805), (30885, 507044), (41180, 380283), (61770, 253522), (123540, 126761)]