61550040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{512917}}^1$

素因数の和:512931

約数の個数: 32

約数和(自身を含む): 184650480

約数和(自身を除く): 123100440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 512917, 1025834, 1538751, 2051668, 2564585, 3077502, 4103336, 5129170, 6155004, 7693755, 10258340, 12310008, 15387510, 20516680, 30775020, 61550040]

約数ペア:

[(1, 61550040), (2, 30775020), (3, 20516680), (4, 15387510), (5, 12310008), (6, 10258340), (8, 7693755), (10, 6155004), (12, 5129170), (15, 4103336), (20, 3077502), (24, 2564585), (30, 2051668), (40, 1538751), (60, 1025834), (120, 512917)]