309568920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2579741}}^1$

素因数の和:2579755

約数の個数: 32

約数和(自身を含む): 928707120

約数和(自身を除く): 619138200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2579741, 5159482, 7739223, 10318964, 12898705, 15478446, 20637928, 25797410, 30956892, 38696115, 51594820, 61913784, 77392230, 103189640, 154784460, 309568920]

約数ペア:

[(1, 309568920), (2, 154784460), (3, 103189640), (4, 77392230), (5, 61913784), (6, 51594820), (8, 38696115), (10, 30956892), (12, 25797410), (15, 20637928), (20, 15478446), (24, 12898705), (30, 10318964), (40, 7739223), (60, 5159482), (120, 2579741)]