66677640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2879}}^1$

素因数の和:3086

約数の個数: 64

約数和(自身を含む): 201139200

約数和(自身を除く): 134461560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2879, 2895, 3860, 4632, 5758, 5790, 7720, 8637, 11516, 11580, 14395, 17274, 23032, 23160, 28790, 34548, 43185, 57580, 69096, 86370, 115160, 172740, 345480, 555647, 1111294, 1666941, 2222588, 2778235, 3333882, 4445176, 5556470, 6667764, 8334705, 11112940, 13335528, 16669410, 22225880, 33338820, 66677640]

約数ペア:

[(1, 66677640), (2, 33338820), (3, 22225880), (4, 16669410), (5, 13335528), (6, 11112940), (8, 8334705), (10, 6667764), (12, 5556470), (15, 4445176), (20, 3333882), (24, 2778235), (30, 2222588), (40, 1666941), (60, 1111294), (120, 555647), (193, 345480), (386, 172740), (579, 115160), (772, 86370), (965, 69096), (1158, 57580), (1544, 43185), (1930, 34548), (2316, 28790), (2879, 23160), (2895, 23032), (3860, 17274), (4632, 14395), (5758, 11580), (5790, 11516), (7720, 8637)]