90656880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{377737}}^1$

素因数の和:377753

約数の個数: 40

約数和(自身を含む): 281037072

約数和(自身を除く): 190380192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 377737, 755474, 1133211, 1510948, 1888685, 2266422, 3021896, 3777370, 4532844, 5666055, 6043792, 7554740, 9065688, 11332110, 15109480, 18131376, 22664220, 30218960, 45328440, 90656880]

約数ペア:

[(1, 90656880), (2, 45328440), (3, 30218960), (4, 22664220), (5, 18131376), (6, 15109480), (8, 11332110), (10, 9065688), (12, 7554740), (15, 6043792), (16, 5666055), (20, 4532844), (24, 3777370), (30, 3021896), (40, 2266422), (48, 1888685), (60, 1510948), (80, 1133211), (120, 755474), (240, 377737)]