196736880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{819737}}^1$

素因数の和:819753

約数の個数: 40

約数和(自身を含む): 609885072

約数和(自身を除く): 413148192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 819737, 1639474, 2459211, 3278948, 4098685, 4918422, 6557896, 8197370, 9836844, 12296055, 13115792, 16394740, 19673688, 24592110, 32789480, 39347376, 49184220, 65578960, 98368440, 196736880]

約数ペア:

[(1, 196736880), (2, 98368440), (3, 65578960), (4, 49184220), (5, 39347376), (6, 32789480), (8, 24592110), (10, 19673688), (12, 16394740), (15, 13115792), (16, 12296055), (20, 9836844), (24, 8197370), (30, 6557896), (40, 4918422), (48, 4098685), (60, 3278948), (80, 2459211), (120, 1639474), (240, 819737)]