76939920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106861}}^1$

素因数の和:106880

約数の個数: 60

約数和(自身を含む): 258392316

約数和(自身を除く): 181452396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 106861, 213722, 320583, 427444, 534305, 641166, 854888, 961749, 1068610, 1282332, 1602915, 1709776, 1923498, 2137220, 2564664, 3205830, 3846996, 4274440, 4808745, 5129328, 6411660, 7693992, 8548880, 9617490, 12823320, 15387984, 19234980, 25646640, 38469960, 76939920]

約数ペア:

[(1, 76939920), (2, 38469960), (3, 25646640), (4, 19234980), (5, 15387984), (6, 12823320), (8, 9617490), (9, 8548880), (10, 7693992), (12, 6411660), (15, 5129328), (16, 4808745), (18, 4274440), (20, 3846996), (24, 3205830), (30, 2564664), (36, 2137220), (40, 1923498), (45, 1709776), (48, 1602915), (60, 1282332), (72, 1068610), (80, 961749), (90, 854888), (120, 641166), (144, 534305), (180, 427444), (240, 320583), (360, 213722), (720, 106861)]