45387420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58189}}^1$

素因数の和:58214

約数の個数: 48

約数和(自身を含む): 136862880

約数和(自身を除く): 91475460

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, 58189, 116378, 174567, 232756, 290945, 349134, 581890, 698268, 756457, 872835, 1163780, 1512914, 1745670, 2269371, 3025828, 3491340, 3782285, 4538742, 7564570, 9077484, 11346855, 15129140, 22693710, 45387420]

約数ペア:

[(1, 45387420), (2, 22693710), (3, 15129140), (4, 11346855), (5, 9077484), (6, 7564570), (10, 4538742), (12, 3782285), (13, 3491340), (15, 3025828), (20, 2269371), (26, 1745670), (30, 1512914), (39, 1163780), (52, 872835), (60, 756457), (65, 698268), (78, 581890), (130, 349134), (156, 290945), (195, 232756), (260, 174567), (390, 116378), (780, 58189)]