64627380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359041}}^1$

素因数の和:359056

約数の個数: 36

約数和(自身を含む): 196036932

約数和(自身を除く): 131409552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359041, 718082, 1077123, 1436164, 1795205, 2154246, 3231369, 3590410, 4308492, 5385615, 6462738, 7180820, 10771230, 12925476, 16156845, 21542460, 32313690, 64627380]

約数ペア:

[(1, 64627380), (2, 32313690), (3, 21542460), (4, 16156845), (5, 12925476), (6, 10771230), (9, 7180820), (10, 6462738), (12, 5385615), (15, 4308492), (18, 3590410), (20, 3231369), (30, 2154246), (36, 1795205), (45, 1436164), (60, 1077123), (90, 718082), (180, 359041)]