213373320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1778111}}^1$

素因数の和:1778125

約数の個数: 32

約数和(自身を含む): 640120320

約数和(自身を除く): 426747000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1778111, 3556222, 5334333, 7112444, 8890555, 10668666, 14224888, 17781110, 21337332, 26671665, 35562220, 42674664, 53343330, 71124440, 106686660, 213373320]

約数ペア:

[(1, 213373320), (2, 106686660), (3, 71124440), (4, 53343330), (5, 42674664), (6, 35562220), (8, 26671665), (10, 21337332), (12, 17781110), (15, 14224888), (20, 10668666), (24, 8890555), (30, 7112444), (40, 5334333), (60, 3556222), (120, 1778111)]