28108440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78079}}^1$

素因数の和:78096

約数の個数: 48

約数和(自身を含む): 91353600

約数和(自身を除く): 63245160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 78079, 156158, 234237, 312316, 390395, 468474, 624632, 702711, 780790, 936948, 1171185, 1405422, 1561580, 1873896, 2342370, 2810844, 3123160, 3513555, 4684740, 5621688, 7027110, 9369480, 14054220, 28108440]

約数ペア:

[(1, 28108440), (2, 14054220), (3, 9369480), (4, 7027110), (5, 5621688), (6, 4684740), (8, 3513555), (9, 3123160), (10, 2810844), (12, 2342370), (15, 1873896), (18, 1561580), (20, 1405422), (24, 1171185), (30, 936948), (36, 780790), (40, 702711), (45, 624632), (60, 468474), (72, 390395), (90, 312316), (120, 234237), (180, 156158), (360, 78079)]