80530140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5861}}^1$

素因数の和:6102

約数の個数: 48

約数和(自身を含む): 226507680

約数和(自身を除く): 145977540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 5861, 6870, 11722, 13740, 17583, 23444, 29305, 35166, 58610, 70332, 87915, 117220, 175830, 351660, 1342169, 2684338, 4026507, 5368676, 6710845, 8053014, 13421690, 16106028, 20132535, 26843380, 40265070, 80530140]

約数ペア:

[(1, 80530140), (2, 40265070), (3, 26843380), (4, 20132535), (5, 16106028), (6, 13421690), (10, 8053014), (12, 6710845), (15, 5368676), (20, 4026507), (30, 2684338), (60, 1342169), (229, 351660), (458, 175830), (687, 117220), (916, 87915), (1145, 70332), (1374, 58610), (2290, 35166), (2748, 29305), (3435, 23444), (4580, 17583), (5861, 13740), (6870, 11722)]