213157320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1776311}}^1$

素因数の和:1776325

約数の個数: 32

約数和(自身を含む): 639472320

約数和(自身を除く): 426315000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1776311, 3552622, 5328933, 7105244, 8881555, 10657866, 14210488, 17763110, 21315732, 26644665, 35526220, 42631464, 53289330, 71052440, 106578660, 213157320]

約数ペア:

[(1, 213157320), (2, 106578660), (3, 71052440), (4, 53289330), (5, 42631464), (6, 35526220), (8, 26644665), (10, 21315732), (12, 17763110), (15, 14210488), (20, 10657866), (24, 8881555), (30, 7105244), (40, 5328933), (60, 3552622), (120, 1776311)]