137909460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176807}}^1$

素因数の和:176832

約数の個数: 48

約数和(自身を含む): 415852416

約数和(自身を除く): 277942956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 176807, 353614, 530421, 707228, 884035, 1060842, 1768070, 2121684, 2298491, 2652105, 3536140, 4596982, 5304210, 6895473, 9193964, 10608420, 11492455, 13790946, 22984910, 27581892, 34477365, 45969820, 68954730, 137909460]

約数ペア:

[(1, 137909460), (2, 68954730), (3, 45969820), (4, 34477365), (5, 27581892), (6, 22984910), (10, 13790946), (12, 11492455), (13, 10608420), (15, 9193964), (20, 6895473), (26, 5304210), (30, 4596982), (39, 3536140), (52, 2652105), (60, 2298491), (65, 2121684), (78, 1768070), (130, 1060842), (156, 884035), (195, 707228), (260, 530421), (390, 353614), (780, 176807)]