69451740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{385843}}^1$

素因数の和:385858

約数の個数: 36

約数和(自身を含む): 210670824

約数和(自身を除く): 141219084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 385843, 771686, 1157529, 1543372, 1929215, 2315058, 3472587, 3858430, 4630116, 5787645, 6945174, 7716860, 11575290, 13890348, 17362935, 23150580, 34725870, 69451740]

約数ペア:

[(1, 69451740), (2, 34725870), (3, 23150580), (4, 17362935), (5, 13890348), (6, 11575290), (9, 7716860), (10, 6945174), (12, 5787645), (15, 4630116), (18, 3858430), (20, 3472587), (30, 2315058), (36, 1929215), (45, 1543372), (60, 1157529), (90, 771686), (180, 385843)]