221173320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1843111}}^1$

素因数の和:1843125

約数の個数: 32

約数和(自身を含む): 663520320

約数和(自身を除く): 442347000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1843111, 3686222, 5529333, 7372444, 9215555, 11058666, 14744888, 18431110, 22117332, 27646665, 36862220, 44234664, 55293330, 73724440, 110586660, 221173320]

約数ペア:

[(1, 221173320), (2, 110586660), (3, 73724440), (4, 55293330), (5, 44234664), (6, 36862220), (8, 27646665), (10, 22117332), (12, 18431110), (15, 14744888), (20, 11058666), (24, 9215555), (30, 7372444), (40, 5529333), (60, 3686222), (120, 1843111)]