75981480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1579}}^1$

素因数の和:1994

約数の個数: 64

約数和(自身を含む): 228657600

約数和(自身を除く): 152676120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1579, 1604, 2005, 2406, 3158, 3208, 4010, 4737, 4812, 6015, 6316, 7895, 8020, 9474, 9624, 12030, 12632, 15790, 16040, 18948, 23685, 24060, 31580, 37896, 47370, 48120, 63160, 94740, 189480, 633179, 1266358, 1899537, 2532716, 3165895, 3799074, 5065432, 6331790, 7598148, 9497685, 12663580, 15196296, 18995370, 25327160, 37990740, 75981480]

約数ペア:

[(1, 75981480), (2, 37990740), (3, 25327160), (4, 18995370), (5, 15196296), (6, 12663580), (8, 9497685), (10, 7598148), (12, 6331790), (15, 5065432), (20, 3799074), (24, 3165895), (30, 2532716), (40, 1899537), (60, 1266358), (120, 633179), (401, 189480), (802, 94740), (1203, 63160), (1579, 48120), (1604, 47370), (2005, 37896), (2406, 31580), (3158, 24060), (3208, 23685), (4010, 18948), (4737, 16040), (4812, 15790), (6015, 12632), (6316, 12030), (7895, 9624), (8020, 9474)]