87397080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3697}}^1$

素因数の和:3908

約数の個数: 64

約数和(自身を含む): 263593440

約数和(自身を除く): 176196360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3697, 3940, 4728, 5910, 7394, 7880, 11091, 11820, 14788, 18485, 22182, 23640, 29576, 36970, 44364, 55455, 73940, 88728, 110910, 147880, 221820, 443640, 728309, 1456618, 2184927, 2913236, 3641545, 4369854, 5826472, 7283090, 8739708, 10924635, 14566180, 17479416, 21849270, 29132360, 43698540, 87397080]

約数ペア:

[(1, 87397080), (2, 43698540), (3, 29132360), (4, 21849270), (5, 17479416), (6, 14566180), (8, 10924635), (10, 8739708), (12, 7283090), (15, 5826472), (20, 4369854), (24, 3641545), (30, 2913236), (40, 2184927), (60, 1456618), (120, 728309), (197, 443640), (394, 221820), (591, 147880), (788, 110910), (985, 88728), (1182, 73940), (1576, 55455), (1970, 44364), (2364, 36970), (2955, 29576), (3697, 23640), (3940, 22182), (4728, 18485), (5910, 14788), (7394, 11820), (7880, 11091)]