252000660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2591}}^1$

素因数の和:4224

約数の個数: 48

約数和(自身を含む): 706309632

約数和(自身を除く): 454308972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1621, 2591, 3242, 4863, 5182, 6484, 7773, 8105, 9726, 10364, 12955, 15546, 16210, 19452, 24315, 25910, 31092, 32420, 38865, 48630, 51820, 77730, 97260, 155460, 4200011, 8400022, 12600033, 16800044, 21000055, 25200066, 42000110, 50400132, 63000165, 84000220, 126000330, 252000660]

約数ペア:

[(1, 252000660), (2, 126000330), (3, 84000220), (4, 63000165), (5, 50400132), (6, 42000110), (10, 25200066), (12, 21000055), (15, 16800044), (20, 12600033), (30, 8400022), (60, 4200011), (1621, 155460), (2591, 97260), (3242, 77730), (4863, 51820), (5182, 48630), (6484, 38865), (7773, 32420), (8105, 31092), (9726, 25910), (10364, 24315), (12955, 19452), (15546, 16210)]