68380080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284917}}^1$

素因数の和:284933

約数の個数: 40

約数和(自身を含む): 211978992

約数和(自身を除く): 143598912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284917, 569834, 854751, 1139668, 1424585, 1709502, 2279336, 2849170, 3419004, 4273755, 4558672, 5698340, 6838008, 8547510, 11396680, 13676016, 17095020, 22793360, 34190040, 68380080]

約数ペア:

[(1, 68380080), (2, 34190040), (3, 22793360), (4, 17095020), (5, 13676016), (6, 11396680), (8, 8547510), (10, 6838008), (12, 5698340), (15, 4558672), (16, 4273755), (20, 3419004), (24, 2849170), (30, 2279336), (40, 1709502), (48, 1424585), (60, 1139668), (80, 854751), (120, 569834), (240, 284917)]