378489060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2102717}}^1$

素因数の和:2102732

約数の個数: 36

約数和(自身を含む): 1148084028

約数和(自身を除く): 769594968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2102717, 4205434, 6308151, 8410868, 10513585, 12616302, 18924453, 21027170, 25232604, 31540755, 37848906, 42054340, 63081510, 75697812, 94622265, 126163020, 189244530, 378489060]

約数ペア:

[(1, 378489060), (2, 189244530), (3, 126163020), (4, 94622265), (5, 75697812), (6, 63081510), (9, 42054340), (10, 37848906), (12, 31540755), (15, 25232604), (18, 21027170), (20, 18924453), (30, 12616302), (36, 10513585), (45, 8410868), (60, 6308151), (90, 4205434), (180, 2102717)]