1214880560

素因数分解:

$2^4\times 5^1\times {\mathrm{15186007}}^1$

素因数の和:15186020

約数の個数: 20

約数和(自身を含む): 2824597488

約数和(自身を除く): 1609716928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 15186007, 30372014, 60744028, 75930035, 121488056, 151860070, 242976112, 303720140, 607440280, 1214880560]

約数ペア:

[(1, 1214880560), (2, 607440280), (4, 303720140), (5, 242976112), (8, 151860070), (10, 121488056), (16, 75930035), (20, 60744028), (40, 30372014), (80, 15186007)]