89147640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{742897}}^1$

素因数の和:742911

約数の個数: 32

約数和(自身を含む): 267443280

約数和(自身を除く): 178295640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 742897, 1485794, 2228691, 2971588, 3714485, 4457382, 5943176, 7428970, 8914764, 11143455, 14857940, 17829528, 22286910, 29715880, 44573820, 89147640]

約数ペア:

[(1, 89147640), (2, 44573820), (3, 29715880), (4, 22286910), (5, 17829528), (6, 14857940), (8, 11143455), (10, 8914764), (12, 7428970), (15, 5943176), (20, 4457382), (24, 3714485), (30, 2971588), (40, 2228691), (60, 1485794), (120, 742897)]