1639885080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13665709}}^1$

素因数の和:13665723

約数の個数: 32

約数和(自身を含む): 4919655600

約数和(自身を除く): 3279770520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13665709, 27331418, 40997127, 54662836, 68328545, 81994254, 109325672, 136657090, 163988508, 204985635, 273314180, 327977016, 409971270, 546628360, 819942540, 1639885080]

約数ペア:

[(1, 1639885080), (2, 819942540), (3, 546628360), (4, 409971270), (5, 327977016), (6, 273314180), (8, 204985635), (10, 163988508), (12, 136657090), (15, 109325672), (20, 81994254), (24, 68328545), (30, 54662836), (40, 40997127), (60, 27331418), (120, 13665709)]