80070270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{381287}}^1$

素因数の和:381304

約数の個数: 32

約数和(自身を含む): 219621888

約数和(自身を除く): 139551618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 381287, 762574, 1143861, 1906435, 2287722, 2669009, 3812870, 5338018, 5719305, 8007027, 11438610, 13345045, 16014054, 26690090, 40035135, 80070270]

約数ペア:

[(1, 80070270), (2, 40035135), (3, 26690090), (5, 16014054), (6, 13345045), (7, 11438610), (10, 8007027), (14, 5719305), (15, 5338018), (21, 3812870), (30, 2669009), (35, 2287722), (42, 1906435), (70, 1143861), (105, 762574), (210, 381287)]