3721309620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8860261}}^1$

素因数の和:8860280

約数の個数: 48

約数和(自身を含む): 11908192128

約数和(自身を除く): 8186882508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8860261, 17720522, 26580783, 35441044, 44301305, 53161566, 62021827, 88602610, 106323132, 124043654, 132903915, 177205220, 186065481, 248087308, 265807830, 310109135, 372130962, 531615660, 620218270, 744261924, 930327405, 1240436540, 1860654810, 3721309620]

約数ペア:

[(1, 3721309620), (2, 1860654810), (3, 1240436540), (4, 930327405), (5, 744261924), (6, 620218270), (7, 531615660), (10, 372130962), (12, 310109135), (14, 265807830), (15, 248087308), (20, 186065481), (21, 177205220), (28, 132903915), (30, 124043654), (35, 106323132), (42, 88602610), (60, 62021827), (70, 53161566), (84, 44301305), (105, 35441044), (140, 26580783), (210, 17720522), (420, 8860261)]