1868070180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{40487}}^1$

素因数の和:41268

約数の個数: 48

約数和(自身を含む): 5237527680

約数和(自身を除く): 3369457500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 769, 1538, 2307, 3076, 3845, 4614, 7690, 9228, 11535, 15380, 23070, 40487, 46140, 80974, 121461, 161948, 202435, 242922, 404870, 485844, 607305, 809740, 1214610, 2429220, 31134503, 62269006, 93403509, 124538012, 155672515, 186807018, 311345030, 373614036, 467017545, 622690060, 934035090, 1868070180]

約数ペア:

[(1, 1868070180), (2, 934035090), (3, 622690060), (4, 467017545), (5, 373614036), (6, 311345030), (10, 186807018), (12, 155672515), (15, 124538012), (20, 93403509), (30, 62269006), (60, 31134503), (769, 2429220), (1538, 1214610), (2307, 809740), (3076, 607305), (3845, 485844), (4614, 404870), (7690, 242922), (9228, 202435), (11535, 161948), (15380, 121461), (23070, 80974), (40487, 46140)]