129099060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1619}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 392726880

約数和(自身を除く): 263627820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 886, 1329, 1619, 1772, 2215, 2658, 3238, 3987, 4430, 4857, 5316, 6476, 6645, 7974, 8095, 8860, 9714, 13290, 14571, 15948, 16190, 19428, 19935, 24285, 26580, 29142, 32380, 39870, 48570, 58284, 72855, 79740, 97140, 145710, 291420, 717217, 1434434, 2151651, 2868868, 3586085, 4303302, 6454953, 7172170, 8606604, 10758255, 12909906, 14344340, 21516510, 25819812, 32274765, 43033020, 64549530, 129099060]

約数ペア:

[(1, 129099060), (2, 64549530), (3, 43033020), (4, 32274765), (5, 25819812), (6, 21516510), (9, 14344340), (10, 12909906), (12, 10758255), (15, 8606604), (18, 7172170), (20, 6454953), (30, 4303302), (36, 3586085), (45, 2868868), (60, 2151651), (90, 1434434), (180, 717217), (443, 291420), (886, 145710), (1329, 97140), (1619, 79740), (1772, 72855), (2215, 58284), (2658, 48570), (3238, 39870), (3987, 32380), (4430, 29142), (4857, 26580), (5316, 24285), (6476, 19935), (6645, 19428), (7974, 16190), (8095, 15948), (8860, 14571), (9714, 13290)]