87686040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56209}}^1$

素因数の和:56236

約数の個数: 64

約数和(自身を含む): 283298400

約数和(自身を除く): 195612360

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, 56209, 112418, 168627, 224836, 281045, 337254, 449672, 562090, 674508, 730717, 843135, 1124180, 1349016, 1461434, 1686270, 2192151, 2248360, 2922868, 3372540, 3653585, 4384302, 5845736, 6745080, 7307170, 8768604, 10960755, 14614340, 17537208, 21921510, 29228680, 43843020, 87686040]

約数ペア:

[(1, 87686040), (2, 43843020), (3, 29228680), (4, 21921510), (5, 17537208), (6, 14614340), (8, 10960755), (10, 8768604), (12, 7307170), (13, 6745080), (15, 5845736), (20, 4384302), (24, 3653585), (26, 3372540), (30, 2922868), (39, 2248360), (40, 2192151), (52, 1686270), (60, 1461434), (65, 1349016), (78, 1124180), (104, 843135), (120, 730717), (130, 674508), (156, 562090), (195, 449672), (260, 337254), (312, 281045), (390, 224836), (520, 168627), (780, 112418), (1560, 56209)]