73420680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{611839}}^1$

素因数の和:611853

約数の個数: 32

約数和(自身を含む): 220262400

約数和(自身を除く): 146841720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 611839, 1223678, 1835517, 2447356, 3059195, 3671034, 4894712, 6118390, 7342068, 9177585, 12236780, 14684136, 18355170, 24473560, 36710340, 73420680]

約数ペア:

[(1, 73420680), (2, 36710340), (3, 24473560), (4, 18355170), (5, 14684136), (6, 12236780), (8, 9177585), (10, 7342068), (12, 6118390), (15, 4894712), (20, 3671034), (24, 3059195), (30, 2447356), (40, 1835517), (60, 1223678), (120, 611839)]