38031960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{569}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 114501600

約数和(自身を除く): 76469640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 569, 1114, 1138, 1671, 1707, 2228, 2276, 2785, 2845, 3342, 3414, 4456, 4552, 5570, 5690, 6684, 6828, 8355, 8535, 11140, 11380, 13368, 13656, 16710, 17070, 22280, 22760, 33420, 34140, 66840, 68280, 316933, 633866, 950799, 1267732, 1584665, 1901598, 2535464, 3169330, 3803196, 4753995, 6338660, 7606392, 9507990, 12677320, 19015980, 38031960]

約数ペア:

[(1, 38031960), (2, 19015980), (3, 12677320), (4, 9507990), (5, 7606392), (6, 6338660), (8, 4753995), (10, 3803196), (12, 3169330), (15, 2535464), (20, 1901598), (24, 1584665), (30, 1267732), (40, 950799), (60, 633866), (120, 316933), (557, 68280), (569, 66840), (1114, 34140), (1138, 33420), (1671, 22760), (1707, 22280), (2228, 17070), (2276, 16710), (2785, 13656), (2845, 13368), (3342, 11380), (3414, 11140), (4456, 8535), (4552, 8355), (5570, 6828), (5690, 6684)]