80840460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1347341}}^1$

素因数の和:1347353

約数の個数: 24

約数和(自身を含む): 226353456

約数和(自身を除く): 145512996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1347341, 2694682, 4042023, 5389364, 6736705, 8084046, 13473410, 16168092, 20210115, 26946820, 40420230, 80840460]

約数ペア:

[(1, 80840460), (2, 40420230), (3, 26946820), (4, 20210115), (5, 16168092), (6, 13473410), (10, 8084046), (12, 6736705), (15, 5389364), (20, 4042023), (30, 2694682), (60, 1347341)]