198616920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1655141}}^1$

素因数の和:1655155

約数の個数: 32

約数和(自身を含む): 595851120

約数和(自身を除く): 397234200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1655141, 3310282, 4965423, 6620564, 8275705, 9930846, 13241128, 16551410, 19861692, 24827115, 33102820, 39723384, 49654230, 66205640, 99308460, 198616920]

約数ペア:

[(1, 198616920), (2, 99308460), (3, 66205640), (4, 49654230), (5, 39723384), (6, 33102820), (8, 24827115), (10, 19861692), (12, 16551410), (15, 13241128), (20, 9930846), (24, 8275705), (30, 6620564), (40, 4965423), (60, 3310282), (120, 1655141)]