120529980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{669611}}^1$

素因数の和:669626

約数の個数: 36

約数和(自身を含む): 365608152

約数和(自身を除く): 245078172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 669611, 1339222, 2008833, 2678444, 3348055, 4017666, 6026499, 6696110, 8035332, 10044165, 12052998, 13392220, 20088330, 24105996, 30132495, 40176660, 60264990, 120529980]

約数ペア:

[(1, 120529980), (2, 60264990), (3, 40176660), (4, 30132495), (5, 24105996), (6, 20088330), (9, 13392220), (10, 12052998), (12, 10044165), (15, 8035332), (18, 6696110), (20, 6026499), (30, 4017666), (36, 3348055), (45, 2678444), (60, 2008833), (90, 1339222), (180, 669611)]