4745460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 13406400

約数和(自身を除く): 8660940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 569, 695, 834, 1138, 1390, 1668, 1707, 2085, 2276, 2780, 2845, 3414, 4170, 5690, 6828, 8340, 8535, 11380, 17070, 34140, 79091, 158182, 237273, 316364, 395455, 474546, 790910, 949092, 1186365, 1581820, 2372730, 4745460]

約数ペア:

[(1, 4745460), (2, 2372730), (3, 1581820), (4, 1186365), (5, 949092), (6, 790910), (10, 474546), (12, 395455), (15, 316364), (20, 237273), (30, 158182), (60, 79091), (139, 34140), (278, 17070), (417, 11380), (556, 8535), (569, 8340), (695, 6828), (834, 5690), (1138, 4170), (1390, 3414), (1668, 2845), (1707, 2780), (2085, 2276)]