317552880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1323137}}^1$

素因数の和:1323153

約数の個数: 40

約数和(自身を含む): 984414672

約数和(自身を除く): 666861792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1323137, 2646274, 3969411, 5292548, 6615685, 7938822, 10585096, 13231370, 15877644, 19847055, 21170192, 26462740, 31755288, 39694110, 52925480, 63510576, 79388220, 105850960, 158776440, 317552880]

約数ペア:

[(1, 317552880), (2, 158776440), (3, 105850960), (4, 79388220), (5, 63510576), (6, 52925480), (8, 39694110), (10, 31755288), (12, 26462740), (15, 21170192), (16, 19847055), (20, 15877644), (24, 13231370), (30, 10585096), (40, 7938822), (48, 6615685), (60, 5292548), (80, 3969411), (120, 2646274), (240, 1323137)]