821632080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3423467}}^1$

素因数の和:3423483

約数の個数: 40

約数和(自身を含む): 2547060192

約数和(自身を除く): 1725428112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3423467, 6846934, 10270401, 13693868, 17117335, 20540802, 27387736, 34234670, 41081604, 51352005, 54775472, 68469340, 82163208, 102704010, 136938680, 164326416, 205408020, 273877360, 410816040, 821632080]

約数ペア:

[(1, 821632080), (2, 410816040), (3, 273877360), (4, 205408020), (5, 164326416), (6, 136938680), (8, 102704010), (10, 82163208), (12, 68469340), (15, 54775472), (16, 51352005), (20, 41081604), (24, 34234670), (30, 27387736), (40, 20540802), (48, 17117335), (60, 13693868), (80, 10270401), (120, 6846934), (240, 3423467)]