380769240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{7537}}^1$

素因数の和:7972

約数の個数: 64

約数和(自身を含む): 1145172960

約数和(自身を除く): 764403720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 7537, 8420, 10104, 12630, 15074, 16840, 22611, 25260, 30148, 37685, 45222, 50520, 60296, 75370, 90444, 113055, 150740, 180888, 226110, 301480, 452220, 904440, 3173077, 6346154, 9519231, 12692308, 15865385, 19038462, 25384616, 31730770, 38076924, 47596155, 63461540, 76153848, 95192310, 126923080, 190384620, 380769240]

約数ペア:

[(1, 380769240), (2, 190384620), (3, 126923080), (4, 95192310), (5, 76153848), (6, 63461540), (8, 47596155), (10, 38076924), (12, 31730770), (15, 25384616), (20, 19038462), (24, 15865385), (30, 12692308), (40, 9519231), (60, 6346154), (120, 3173077), (421, 904440), (842, 452220), (1263, 301480), (1684, 226110), (2105, 180888), (2526, 150740), (3368, 113055), (4210, 90444), (5052, 75370), (6315, 60296), (7537, 50520), (8420, 45222), (10104, 37685), (12630, 30148), (15074, 25260), (16840, 22611)]