239473320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1995611}}^1$

素因数の和:1995625

約数の個数: 32

約数和(自身を含む): 718420320

約数和(自身を除く): 478947000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1995611, 3991222, 5986833, 7982444, 9978055, 11973666, 15964888, 19956110, 23947332, 29934165, 39912220, 47894664, 59868330, 79824440, 119736660, 239473320]

約数ペア:

[(1, 239473320), (2, 119736660), (3, 79824440), (4, 59868330), (5, 47894664), (6, 39912220), (8, 29934165), (10, 23947332), (12, 19956110), (15, 15964888), (20, 11973666), (24, 9978055), (30, 7982444), (40, 5986833), (60, 3991222), (120, 1995611)]