85708680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9041}}^1$

素因数の和:9134

約数の個数: 64

約数和(自身を含む): 260409600

約数和(自身を除く): 174700920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9041, 9480, 18082, 27123, 36164, 45205, 54246, 72328, 90410, 108492, 135615, 180820, 216984, 271230, 361640, 542460, 714239, 1084920, 1428478, 2142717, 2856956, 3571195, 4285434, 5713912, 7142390, 8570868, 10713585, 14284780, 17141736, 21427170, 28569560, 42854340, 85708680]

約数ペア:

[(1, 85708680), (2, 42854340), (3, 28569560), (4, 21427170), (5, 17141736), (6, 14284780), (8, 10713585), (10, 8570868), (12, 7142390), (15, 5713912), (20, 4285434), (24, 3571195), (30, 2856956), (40, 2142717), (60, 1428478), (79, 1084920), (120, 714239), (158, 542460), (237, 361640), (316, 271230), (395, 216984), (474, 180820), (632, 135615), (790, 108492), (948, 90410), (1185, 72328), (1580, 54246), (1896, 45205), (2370, 36164), (3160, 27123), (4740, 18082), (9041, 9480)]