18330960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76379}}^1$

素因数の和:76395

約数の個数: 40

約数和(自身を含む): 56826720

約数和(自身を除く): 38495760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76379, 152758, 229137, 305516, 381895, 458274, 611032, 763790, 916548, 1145685, 1222064, 1527580, 1833096, 2291370, 3055160, 3666192, 4582740, 6110320, 9165480, 18330960]

約数ペア:

[(1, 18330960), (2, 9165480), (3, 6110320), (4, 4582740), (5, 3666192), (6, 3055160), (8, 2291370), (10, 1833096), (12, 1527580), (15, 1222064), (16, 1145685), (20, 916548), (24, 763790), (30, 611032), (40, 458274), (48, 381895), (60, 305516), (80, 229137), (120, 152758), (240, 76379)]