29576040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18959}}^1$

素因数の和:18986

約数の個数: 64

約数和(自身を含む): 95558400

約数和(自身を除く): 65982360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 18959, 37918, 56877, 75836, 94795, 113754, 151672, 189590, 227508, 246467, 284385, 379180, 455016, 492934, 568770, 739401, 758360, 985868, 1137540, 1232335, 1478802, 1971736, 2275080, 2464670, 2957604, 3697005, 4929340, 5915208, 7394010, 9858680, 14788020, 29576040]

約数ペア:

[(1, 29576040), (2, 14788020), (3, 9858680), (4, 7394010), (5, 5915208), (6, 4929340), (8, 3697005), (10, 2957604), (12, 2464670), (13, 2275080), (15, 1971736), (20, 1478802), (24, 1232335), (26, 1137540), (30, 985868), (39, 758360), (40, 739401), (52, 568770), (60, 492934), (65, 455016), (78, 379180), (104, 284385), (120, 246467), (130, 227508), (156, 189590), (195, 151672), (260, 113754), (312, 94795), (390, 75836), (520, 56877), (780, 37918), (1560, 18959)]