154393080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2039}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 464140800

約数和(自身を除く): 309747720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2039, 2524, 3155, 3786, 4078, 5048, 6117, 6310, 7572, 8156, 9465, 10195, 12234, 12620, 15144, 16312, 18930, 20390, 24468, 25240, 30585, 37860, 40780, 48936, 61170, 75720, 81560, 122340, 244680, 1286609, 2573218, 3859827, 5146436, 6433045, 7719654, 10292872, 12866090, 15439308, 19299135, 25732180, 30878616, 38598270, 51464360, 77196540, 154393080]

約数ペア:

[(1, 154393080), (2, 77196540), (3, 51464360), (4, 38598270), (5, 30878616), (6, 25732180), (8, 19299135), (10, 15439308), (12, 12866090), (15, 10292872), (20, 7719654), (24, 6433045), (30, 5146436), (40, 3859827), (60, 2573218), (120, 1286609), (631, 244680), (1262, 122340), (1893, 81560), (2039, 75720), (2524, 61170), (3155, 48936), (3786, 40780), (4078, 37860), (5048, 30585), (6117, 25240), (6310, 24468), (7572, 20390), (8156, 18930), (9465, 16312), (10195, 15144), (12234, 12620)]