220913460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{409099}}^1$

素因数の和:409117

約数の個数: 48

約数和(自身を含む): 687288000

約数和(自身を除く): 466374540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 409099, 818198, 1227297, 1636396, 2045495, 2454594, 3681891, 4090990, 4909188, 6136485, 7363782, 8181980, 11045673, 12272970, 14727564, 18409455, 22091346, 24545940, 36818910, 44182692, 55228365, 73637820, 110456730, 220913460]

約数ペア:

[(1, 220913460), (2, 110456730), (3, 73637820), (4, 55228365), (5, 44182692), (6, 36818910), (9, 24545940), (10, 22091346), (12, 18409455), (15, 14727564), (18, 12272970), (20, 11045673), (27, 8181980), (30, 7363782), (36, 6136485), (45, 4909188), (54, 4090990), (60, 3681891), (90, 2454594), (108, 2045495), (135, 1636396), (180, 1227297), (270, 818198), (540, 409099)]