7660140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127669}}^1$

素因数の和:127681

約数の個数: 24

約数和(自身を含む): 21448560

約数和(自身を除く): 13788420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127669, 255338, 383007, 510676, 638345, 766014, 1276690, 1532028, 1915035, 2553380, 3830070, 7660140]

約数ペア:

[(1, 7660140), (2, 3830070), (3, 2553380), (4, 1915035), (5, 1532028), (6, 1276690), (10, 766014), (12, 638345), (15, 510676), (20, 383007), (30, 255338), (60, 127669)]