740392860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{21611}}^1$

素因数の和:22194

約数の個数: 48

約数和(自身を含む): 2076826752

約数和(自身を除く): 1336433892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2855, 3426, 5710, 6852, 8565, 11420, 17130, 21611, 34260, 43222, 64833, 86444, 108055, 129666, 216110, 259332, 324165, 432220, 648330, 1296660, 12339881, 24679762, 37019643, 49359524, 61699405, 74039286, 123398810, 148078572, 185098215, 246797620, 370196430, 740392860]

約数ペア:

[(1, 740392860), (2, 370196430), (3, 246797620), (4, 185098215), (5, 148078572), (6, 123398810), (10, 74039286), (12, 61699405), (15, 49359524), (20, 37019643), (30, 24679762), (60, 12339881), (571, 1296660), (1142, 648330), (1713, 432220), (2284, 324165), (2855, 259332), (3426, 216110), (5710, 129666), (6852, 108055), (8565, 86444), (11420, 64833), (17130, 43222), (21611, 34260)]