172800510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2729

約数の個数: 64

約数和(自身を含む): 434294784

約数和(自身を除く): 261494274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 310, 355, 426, 465, 710, 930, 1065, 2130, 2201, 2617, 4402, 5234, 6603, 7851, 11005, 13085, 13206, 15702, 22010, 26170, 33015, 39255, 66030, 78510, 81127, 162254, 185807, 243381, 371614, 405635, 486762, 557421, 811270, 929035, 1114842, 1216905, 1858070, 2433810, 2787105, 5574210, 5760017, 11520034, 17280051, 28800085, 34560102, 57600170, 86400255, 172800510]

約数ペア:

[(1, 172800510), (2, 86400255), (3, 57600170), (5, 34560102), (6, 28800085), (10, 17280051), (15, 11520034), (30, 5760017), (31, 5574210), (62, 2787105), (71, 2433810), (93, 1858070), (142, 1216905), (155, 1114842), (186, 929035), (213, 811270), (310, 557421), (355, 486762), (426, 405635), (465, 371614), (710, 243381), (930, 185807), (1065, 162254), (2130, 81127), (2201, 78510), (2617, 66030), (4402, 39255), (5234, 33015), (6603, 26170), (7851, 22010), (11005, 15702), (13085, 13206)]