64430040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{536917}}^1$

素因数の和:536931

約数の個数: 32

約数和(自身を含む): 193290480

約数和(自身を除く): 128860440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 536917, 1073834, 1610751, 2147668, 2684585, 3221502, 4295336, 5369170, 6443004, 8053755, 10738340, 12886008, 16107510, 21476680, 32215020, 64430040]

約数ペア:

[(1, 64430040), (2, 32215020), (3, 21476680), (4, 16107510), (5, 12886008), (6, 10738340), (8, 8053755), (10, 6443004), (12, 5369170), (15, 4295336), (20, 3221502), (24, 2684585), (30, 2147668), (40, 1610751), (60, 1073834), (120, 536917)]