520438440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4336987}}^1$

素因数の和:4337001

約数の個数: 32

約数和(自身を含む): 1561315680

約数和(自身を除く): 1040877240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4336987, 8673974, 13010961, 17347948, 21684935, 26021922, 34695896, 43369870, 52043844, 65054805, 86739740, 104087688, 130109610, 173479480, 260219220, 520438440]

約数ペア:

[(1, 520438440), (2, 260219220), (3, 173479480), (4, 130109610), (5, 104087688), (6, 86739740), (8, 65054805), (10, 52043844), (12, 43369870), (15, 34695896), (20, 26021922), (24, 21684935), (30, 17347948), (40, 13010961), (60, 8673974), (120, 4336987)]