73420080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305917}}^1$

素因数の和:305933

約数の個数: 40

約数和(自身を含む): 227602992

約数和(自身を除く): 154182912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305917, 611834, 917751, 1223668, 1529585, 1835502, 2447336, 3059170, 3671004, 4588755, 4894672, 6118340, 7342008, 9177510, 12236680, 14684016, 18355020, 24473360, 36710040, 73420080]

約数ペア:

[(1, 73420080), (2, 36710040), (3, 24473360), (4, 18355020), (5, 14684016), (6, 12236680), (8, 9177510), (10, 7342008), (12, 6118340), (15, 4894672), (16, 4588755), (20, 3671004), (24, 3059170), (30, 2447336), (40, 1835502), (48, 1529585), (60, 1223668), (80, 917751), (120, 611834), (240, 305917)]