26688120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7669}}^1$

素因数の和:7712

約数の個数: 64

約数和(自身を含む): 82836000

約数和(自身を除く): 56147880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 7669, 15338, 23007, 30676, 38345, 46014, 61352, 76690, 92028, 115035, 153380, 184056, 222401, 230070, 306760, 444802, 460140, 667203, 889604, 920280, 1112005, 1334406, 1779208, 2224010, 2668812, 3336015, 4448020, 5337624, 6672030, 8896040, 13344060, 26688120]

約数ペア:

[(1, 26688120), (2, 13344060), (3, 8896040), (4, 6672030), (5, 5337624), (6, 4448020), (8, 3336015), (10, 2668812), (12, 2224010), (15, 1779208), (20, 1334406), (24, 1112005), (29, 920280), (30, 889604), (40, 667203), (58, 460140), (60, 444802), (87, 306760), (116, 230070), (120, 222401), (145, 184056), (174, 153380), (232, 115035), (290, 92028), (348, 76690), (435, 61352), (580, 46014), (696, 38345), (870, 30676), (1160, 23007), (1740, 15338), (3480, 7669)]