988440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8237}}^1$

素因数の和:8251

約数の個数: 32

約数和(自身を含む): 2965680

約数和(自身を除く): 1977240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8237, 16474, 24711, 32948, 41185, 49422, 65896, 82370, 98844, 123555, 164740, 197688, 247110, 329480, 494220, 988440]

約数ペア:

[(1, 988440), (2, 494220), (3, 329480), (4, 247110), (5, 197688), (6, 164740), (8, 123555), (10, 98844), (12, 82370), (15, 65896), (20, 49422), (24, 41185), (30, 32948), (40, 24711), (60, 16474), (120, 8237)]