267631620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{28411}}^1$

素因数の和:28580

約数の個数: 48

約数和(自身を含む): 754168128

約数和(自身を除く): 486536508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 28411, 56822, 85233, 113644, 142055, 170466, 284110, 340932, 426165, 568220, 852330, 1704660, 4460527, 8921054, 13381581, 17842108, 22302635, 26763162, 44605270, 53526324, 66907905, 89210540, 133815810, 267631620]

約数ペア:

[(1, 267631620), (2, 133815810), (3, 89210540), (4, 66907905), (5, 53526324), (6, 44605270), (10, 26763162), (12, 22302635), (15, 17842108), (20, 13381581), (30, 8921054), (60, 4460527), (157, 1704660), (314, 852330), (471, 568220), (628, 426165), (785, 340932), (942, 284110), (1570, 170466), (1884, 142055), (2355, 113644), (3140, 85233), (4710, 56822), (9420, 28411)]