315695280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1315397}}^1$

素因数の和:1315413

約数の個数: 40

約数和(自身を含む): 978656112

約数和(自身を除く): 662960832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1315397, 2630794, 3946191, 5261588, 6576985, 7892382, 10523176, 13153970, 15784764, 19730955, 21046352, 26307940, 31569528, 39461910, 52615880, 63139056, 78923820, 105231760, 157847640, 315695280]

約数ペア:

[(1, 315695280), (2, 157847640), (3, 105231760), (4, 78923820), (5, 63139056), (6, 52615880), (8, 39461910), (10, 31569528), (12, 26307940), (15, 21046352), (16, 19730955), (20, 15784764), (24, 13153970), (30, 10523176), (40, 7892382), (48, 6576985), (60, 5261588), (80, 3946191), (120, 2630794), (240, 1315397)]