68467020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30841}}^1$

素因数の和:30890

約数の個数: 48

約数和(自身を含む): 196895328

約数和(自身を除く): 128428308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 30841, 61682, 92523, 123364, 154205, 185046, 308410, 370092, 462615, 616820, 925230, 1141117, 1850460, 2282234, 3423351, 4564468, 5705585, 6846702, 11411170, 13693404, 17116755, 22822340, 34233510, 68467020]

約数ペア:

[(1, 68467020), (2, 34233510), (3, 22822340), (4, 17116755), (5, 13693404), (6, 11411170), (10, 6846702), (12, 5705585), (15, 4564468), (20, 3423351), (30, 2282234), (37, 1850460), (60, 1141117), (74, 925230), (111, 616820), (148, 462615), (185, 370092), (222, 308410), (370, 185046), (444, 154205), (555, 123364), (740, 92523), (1110, 61682), (2220, 30841)]