218692920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1822441}}^1$

素因数の和:1822455

約数の個数: 32

約数和(自身を含む): 656079120

約数和(自身を除く): 437386200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1822441, 3644882, 5467323, 7289764, 9112205, 10934646, 14579528, 18224410, 21869292, 27336615, 36448820, 43738584, 54673230, 72897640, 109346460, 218692920]

約数ペア:

[(1, 218692920), (2, 109346460), (3, 72897640), (4, 54673230), (5, 43738584), (6, 36448820), (8, 27336615), (10, 21869292), (12, 18224410), (15, 14579528), (20, 10934646), (24, 9112205), (30, 7289764), (40, 5467323), (60, 3644882), (120, 1822441)]