15628920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130241}}^1$

素因数の和:130255

約数の個数: 32

約数和(自身を含む): 46887120

約数和(自身を除く): 31258200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130241, 260482, 390723, 520964, 651205, 781446, 1041928, 1302410, 1562892, 1953615, 2604820, 3125784, 3907230, 5209640, 7814460, 15628920]

約数ペア:

[(1, 15628920), (2, 7814460), (3, 5209640), (4, 3907230), (5, 3125784), (6, 2604820), (8, 1953615), (10, 1562892), (12, 1302410), (15, 1041928), (20, 781446), (24, 651205), (30, 520964), (40, 390723), (60, 260482), (120, 130241)]