18796080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{78317}}^1$

素因数の和:78333

約数の個数: 40

約数和(自身を含む): 58268592

約数和(自身を除く): 39472512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 78317, 156634, 234951, 313268, 391585, 469902, 626536, 783170, 939804, 1174755, 1253072, 1566340, 1879608, 2349510, 3132680, 3759216, 4699020, 6265360, 9398040, 18796080]

約数ペア:

[(1, 18796080), (2, 9398040), (3, 6265360), (4, 4699020), (5, 3759216), (6, 3132680), (8, 2349510), (10, 1879608), (12, 1566340), (15, 1253072), (16, 1174755), (20, 939804), (24, 783170), (30, 626536), (40, 469902), (48, 391585), (60, 313268), (80, 234951), (120, 156634), (240, 78317)]