216727320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1806061}}^1$

素因数の和:1806075

約数の個数: 32

約数和(自身を含む): 650182320

約数和(自身を除く): 433455000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1806061, 3612122, 5418183, 7224244, 9030305, 10836366, 14448488, 18060610, 21672732, 27090915, 36121220, 43345464, 54181830, 72242440, 108363660, 216727320]

約数ペア:

[(1, 216727320), (2, 108363660), (3, 72242440), (4, 54181830), (5, 43345464), (6, 36121220), (8, 27090915), (10, 21672732), (12, 18060610), (15, 14448488), (20, 10836366), (24, 9030305), (30, 7224244), (40, 5418183), (60, 3612122), (120, 1806061)]