26267640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31271}}^1$

素因数の和:31292

約数の個数: 64

約数和(自身を含む): 90063360

約数和(自身を除く): 63795720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31271, 62542, 93813, 125084, 156355, 187626, 218897, 250168, 312710, 375252, 437794, 469065, 625420, 656691, 750504, 875588, 938130, 1094485, 1250840, 1313382, 1751176, 1876260, 2188970, 2626764, 3283455, 3752520, 4377940, 5253528, 6566910, 8755880, 13133820, 26267640]

約数ペア:

[(1, 26267640), (2, 13133820), (3, 8755880), (4, 6566910), (5, 5253528), (6, 4377940), (7, 3752520), (8, 3283455), (10, 2626764), (12, 2188970), (14, 1876260), (15, 1751176), (20, 1313382), (21, 1250840), (24, 1094485), (28, 938130), (30, 875588), (35, 750504), (40, 656691), (42, 625420), (56, 469065), (60, 437794), (70, 375252), (84, 312710), (105, 250168), (120, 218897), (140, 187626), (168, 156355), (210, 125084), (280, 93813), (420, 62542), (840, 31271)]