66344220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{368579}}^1$

素因数の和:368594

約数の個数: 36

約数和(自身を含む): 201244680

約数和(自身を除く): 134900460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 368579, 737158, 1105737, 1474316, 1842895, 2211474, 3317211, 3685790, 4422948, 5528685, 6634422, 7371580, 11057370, 13268844, 16586055, 22114740, 33172110, 66344220]

約数ペア:

[(1, 66344220), (2, 33172110), (3, 22114740), (4, 16586055), (5, 13268844), (6, 11057370), (9, 7371580), (10, 6634422), (12, 5528685), (15, 4422948), (18, 3685790), (20, 3317211), (30, 2211474), (36, 1842895), (45, 1474316), (60, 1105737), (90, 737158), (180, 368579)]