66121080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2797}}^1$

素因数の和:3008

約数の個数: 64

約数和(自身を含む): 199441440

約数和(自身を除く): 133320360

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, 2797, 2955, 3940, 4728, 5594, 5910, 7880, 8391, 11188, 11820, 13985, 16782, 22376, 23640, 27970, 33564, 41955, 55940, 67128, 83910, 111880, 167820, 335640, 551009, 1102018, 1653027, 2204036, 2755045, 3306054, 4408072, 5510090, 6612108, 8265135, 11020180, 13224216, 16530270, 22040360, 33060540, 66121080]

約数ペア:

[(1, 66121080), (2, 33060540), (3, 22040360), (4, 16530270), (5, 13224216), (6, 11020180), (8, 8265135), (10, 6612108), (12, 5510090), (15, 4408072), (20, 3306054), (24, 2755045), (30, 2204036), (40, 1653027), (60, 1102018), (120, 551009), (197, 335640), (394, 167820), (591, 111880), (788, 83910), (985, 67128), (1182, 55940), (1576, 41955), (1970, 33564), (2364, 27970), (2797, 23640), (2955, 22376), (3940, 16782), (4728, 13985), (5594, 11820), (5910, 11188), (7880, 8391)]