69841260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{661}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 212533776

約数和(自身を除く): 142692516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 661, 1174, 1322, 1761, 1983, 2348, 2644, 2935, 3305, 3522, 3966, 5283, 5870, 5949, 6610, 7044, 7932, 8805, 9915, 10566, 11740, 11898, 13220, 17610, 19830, 21132, 23796, 26415, 29745, 35220, 39660, 52830, 59490, 105660, 118980, 388007, 776014, 1164021, 1552028, 1940035, 2328042, 3492063, 3880070, 4656084, 5820105, 6984126, 7760140, 11640210, 13968252, 17460315, 23280420, 34920630, 69841260]

約数ペア:

[(1, 69841260), (2, 34920630), (3, 23280420), (4, 17460315), (5, 13968252), (6, 11640210), (9, 7760140), (10, 6984126), (12, 5820105), (15, 4656084), (18, 3880070), (20, 3492063), (30, 2328042), (36, 1940035), (45, 1552028), (60, 1164021), (90, 776014), (180, 388007), (587, 118980), (661, 105660), (1174, 59490), (1322, 52830), (1761, 39660), (1983, 35220), (2348, 29745), (2644, 26415), (2935, 23796), (3305, 21132), (3522, 19830), (3966, 17610), (5283, 13220), (5870, 11898), (5949, 11740), (6610, 10566), (7044, 9915), (7932, 8805)]