69318120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19919}}^1$

素因数の和:19962

約数の個数: 64

約数和(自身を含む): 215136000

約数和(自身を除く): 145817880

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, 19919, 39838, 59757, 79676, 99595, 119514, 159352, 199190, 239028, 298785, 398380, 478056, 577651, 597570, 796760, 1155302, 1195140, 1732953, 2310604, 2390280, 2888255, 3465906, 4621208, 5776510, 6931812, 8664765, 11553020, 13863624, 17329530, 23106040, 34659060, 69318120]

約数ペア:

[(1, 69318120), (2, 34659060), (3, 23106040), (4, 17329530), (5, 13863624), (6, 11553020), (8, 8664765), (10, 6931812), (12, 5776510), (15, 4621208), (20, 3465906), (24, 2888255), (29, 2390280), (30, 2310604), (40, 1732953), (58, 1195140), (60, 1155302), (87, 796760), (116, 597570), (120, 577651), (145, 478056), (174, 398380), (232, 298785), (290, 239028), (348, 199190), (435, 159352), (580, 119514), (696, 99595), (870, 79676), (1160, 59757), (1740, 39838), (3480, 19919)]