400948440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3341237}}^1$

素因数の和:3341251

約数の個数: 32

約数和(自身を含む): 1202845680

約数和(自身を除く): 801897240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3341237, 6682474, 10023711, 13364948, 16706185, 20047422, 26729896, 33412370, 40094844, 50118555, 66824740, 80189688, 100237110, 133649480, 200474220, 400948440]

約数ペア:

[(1, 400948440), (2, 200474220), (3, 133649480), (4, 100237110), (5, 80189688), (6, 66824740), (8, 50118555), (10, 40094844), (12, 33412370), (15, 26729896), (20, 20047422), (24, 16706185), (30, 13364948), (40, 10023711), (60, 6682474), (120, 3341237)]