397130520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{4721}}^1$

素因数の和:5436

約数の個数: 64

約数和(自身を含む): 1193343840

約数和(自身を除く): 796213320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 701, 1402, 2103, 2804, 3505, 4206, 4721, 5608, 7010, 8412, 9442, 10515, 14020, 14163, 16824, 18884, 21030, 23605, 28040, 28326, 37768, 42060, 47210, 56652, 70815, 84120, 94420, 113304, 141630, 188840, 283260, 566520, 3309421, 6618842, 9928263, 13237684, 16547105, 19856526, 26475368, 33094210, 39713052, 49641315, 66188420, 79426104, 99282630, 132376840, 198565260, 397130520]

約数ペア:

[(1, 397130520), (2, 198565260), (3, 132376840), (4, 99282630), (5, 79426104), (6, 66188420), (8, 49641315), (10, 39713052), (12, 33094210), (15, 26475368), (20, 19856526), (24, 16547105), (30, 13237684), (40, 9928263), (60, 6618842), (120, 3309421), (701, 566520), (1402, 283260), (2103, 188840), (2804, 141630), (3505, 113304), (4206, 94420), (4721, 84120), (5608, 70815), (7010, 56652), (8412, 47210), (9442, 42060), (10515, 37768), (14020, 28326), (14163, 28040), (16824, 23605), (18884, 21030)]