355655280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1481897}}^1$

素因数の和:1481913

約数の個数: 40

約数和(自身を含む): 1102532112

約数和(自身を除く): 746876832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1481897, 2963794, 4445691, 5927588, 7409485, 8891382, 11855176, 14818970, 17782764, 22228455, 23710352, 29637940, 35565528, 44456910, 59275880, 71131056, 88913820, 118551760, 177827640, 355655280]

約数ペア:

[(1, 355655280), (2, 177827640), (3, 118551760), (4, 88913820), (5, 71131056), (6, 59275880), (8, 44456910), (10, 35565528), (12, 29637940), (15, 23710352), (16, 22228455), (20, 17782764), (24, 14818970), (30, 11855176), (40, 8891382), (48, 7409485), (60, 5927588), (80, 4445691), (120, 2963794), (240, 1481897)]