6395640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 12957960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 239, 446, 478, 669, 717, 892, 956, 1115, 1195, 1338, 1434, 1784, 1912, 2230, 2390, 2676, 2868, 3345, 3585, 4460, 4780, 5352, 5736, 6690, 7170, 8920, 9560, 13380, 14340, 26760, 28680, 53297, 106594, 159891, 213188, 266485, 319782, 426376, 532970, 639564, 799455, 1065940, 1279128, 1598910, 2131880, 3197820, 6395640]

約数ペア:

[(1, 6395640), (2, 3197820), (3, 2131880), (4, 1598910), (5, 1279128), (6, 1065940), (8, 799455), (10, 639564), (12, 532970), (15, 426376), (20, 319782), (24, 266485), (30, 213188), (40, 159891), (60, 106594), (120, 53297), (223, 28680), (239, 26760), (446, 14340), (478, 13380), (669, 9560), (717, 8920), (892, 7170), (956, 6690), (1115, 5736), (1195, 5352), (1338, 4780), (1434, 4460), (1784, 3585), (1912, 3345), (2230, 2868), (2390, 2676)]