310080560

素因数分解:

$2^4\times 5^1\times {\mathrm{3876007}}^1$

素因数の和:3876020

約数の個数: 20

約数和(自身を含む): 720937488

約数和(自身を除く): 410856928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3876007, 7752014, 15504028, 19380035, 31008056, 38760070, 62016112, 77520140, 155040280, 310080560]

約数ペア:

[(1, 310080560), (2, 155040280), (4, 77520140), (5, 62016112), (8, 38760070), (10, 31008056), (16, 19380035), (20, 15504028), (40, 7752014), (80, 3876007)]