138072120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1877}}^1$

素因数の和:2504

約数の個数: 64

約数和(自身を含む): 415113120

約数和(自身を除く): 277041000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 1226, 1839, 1877, 2452, 3065, 3678, 3754, 4904, 5631, 6130, 7356, 7508, 9195, 9385, 11262, 12260, 14712, 15016, 18390, 18770, 22524, 24520, 28155, 36780, 37540, 45048, 56310, 73560, 75080, 112620, 225240, 1150601, 2301202, 3451803, 4602404, 5753005, 6903606, 9204808, 11506010, 13807212, 17259015, 23012020, 27614424, 34518030, 46024040, 69036060, 138072120]

約数ペア:

[(1, 138072120), (2, 69036060), (3, 46024040), (4, 34518030), (5, 27614424), (6, 23012020), (8, 17259015), (10, 13807212), (12, 11506010), (15, 9204808), (20, 6903606), (24, 5753005), (30, 4602404), (40, 3451803), (60, 2301202), (120, 1150601), (613, 225240), (1226, 112620), (1839, 75080), (1877, 73560), (2452, 56310), (3065, 45048), (3678, 37540), (3754, 36780), (4904, 28155), (5631, 24520), (6130, 22524), (7356, 18770), (7508, 18390), (9195, 15016), (9385, 14712), (11262, 12260)]