15664080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65267}}^1$

素因数の和:65283

約数の個数: 40

約数和(自身を含む): 48559392

約数和(自身を除く): 32895312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65267, 130534, 195801, 261068, 326335, 391602, 522136, 652670, 783204, 979005, 1044272, 1305340, 1566408, 1958010, 2610680, 3132816, 3916020, 5221360, 7832040, 15664080]

約数ペア:

[(1, 15664080), (2, 7832040), (3, 5221360), (4, 3916020), (5, 3132816), (6, 2610680), (8, 1958010), (10, 1566408), (12, 1305340), (15, 1044272), (16, 979005), (20, 783204), (24, 652670), (30, 522136), (40, 391602), (48, 326335), (60, 261068), (80, 195801), (120, 130534), (240, 65267)]