8853979080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{36947}}^1$

素因数の和:38958

約数の個数: 64

約数和(自身を含む): 26575957440

約数和(自身を除く): 17721978360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1997, 3994, 5991, 7988, 9985, 11982, 15976, 19970, 23964, 29955, 36947, 39940, 47928, 59910, 73894, 79880, 110841, 119820, 147788, 184735, 221682, 239640, 295576, 369470, 443364, 554205, 738940, 886728, 1108410, 1477880, 2216820, 4433640, 73783159, 147566318, 221349477, 295132636, 368915795, 442698954, 590265272, 737831590, 885397908, 1106747385, 1475663180, 1770795816, 2213494770, 2951326360, 4426989540, 8853979080]

約数ペア:

[(1, 8853979080), (2, 4426989540), (3, 2951326360), (4, 2213494770), (5, 1770795816), (6, 1475663180), (8, 1106747385), (10, 885397908), (12, 737831590), (15, 590265272), (20, 442698954), (24, 368915795), (30, 295132636), (40, 221349477), (60, 147566318), (120, 73783159), (1997, 4433640), (3994, 2216820), (5991, 1477880), (7988, 1108410), (9985, 886728), (11982, 738940), (15976, 554205), (19970, 443364), (23964, 369470), (29955, 295576), (36947, 239640), (39940, 221682), (47928, 184735), (59910, 147788), (73894, 119820), (79880, 110841)]