423165780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{44357}}^1$

素因数の和:44425

約数の個数: 72

約数和(自身を含む): 1307851272

約数和(自身を除く): 884685492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 44357, 88714, 133071, 177428, 221785, 266142, 399213, 443570, 532284, 665355, 798426, 887140, 1330710, 1596852, 1996065, 2350921, 2661420, 3992130, 4701842, 7052763, 7984260, 9403684, 11754605, 14105526, 21158289, 23509210, 28211052, 35263815, 42316578, 47018420, 70527630, 84633156, 105791445, 141055260, 211582890, 423165780]

約数ペア:

[(1, 423165780), (2, 211582890), (3, 141055260), (4, 105791445), (5, 84633156), (6, 70527630), (9, 47018420), (10, 42316578), (12, 35263815), (15, 28211052), (18, 23509210), (20, 21158289), (30, 14105526), (36, 11754605), (45, 9403684), (53, 7984260), (60, 7052763), (90, 4701842), (106, 3992130), (159, 2661420), (180, 2350921), (212, 1996065), (265, 1596852), (318, 1330710), (477, 887140), (530, 798426), (636, 665355), (795, 532284), (954, 443570), (1060, 399213), (1590, 266142), (1908, 221785), (2385, 177428), (3180, 133071), (4770, 88714), (9540, 44357)]