15290080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7351}}^1$

素因数の和:7379

約数の個数: 48

約数和(自身を含む): 38906784

約数和(自身を除く): 23616704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7351, 14702, 29404, 36755, 58808, 73510, 95563, 117616, 147020, 191126, 235232, 294040, 382252, 477815, 588080, 764504, 955630, 1176160, 1529008, 1911260, 3058016, 3822520, 7645040, 15290080]

約数ペア:

[(1, 15290080), (2, 7645040), (4, 3822520), (5, 3058016), (8, 1911260), (10, 1529008), (13, 1176160), (16, 955630), (20, 764504), (26, 588080), (32, 477815), (40, 382252), (52, 294040), (65, 235232), (80, 191126), (104, 147020), (130, 117616), (160, 95563), (208, 73510), (260, 58808), (416, 36755), (520, 29404), (1040, 14702), (2080, 7351)]