51293280

素因数分解:

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

素因数の和:106879

約数の個数: 48

約数和(自身を含む): 161575344

約数和(自身を除く): 110282064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 106861, 213722, 320583, 427444, 534305, 641166, 854888, 1068610, 1282332, 1602915, 1709776, 2137220, 2564664, 3205830, 3419552, 4274440, 5129328, 6411660, 8548880, 10258656, 12823320, 17097760, 25646640, 51293280]

約数ペア:

[(1, 51293280), (2, 25646640), (3, 17097760), (4, 12823320), (5, 10258656), (6, 8548880), (8, 6411660), (10, 5129328), (12, 4274440), (15, 3419552), (16, 3205830), (20, 2564664), (24, 2137220), (30, 1709776), (32, 1602915), (40, 1282332), (48, 1068610), (60, 854888), (80, 641166), (96, 534305), (120, 427444), (160, 320583), (240, 213722), (480, 106861)]