1984560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8269}}^1$

素因数の和:8285

約数の個数: 40

約数和(自身を含む): 6152880

約数和(自身を除く): 4168320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8269, 16538, 24807, 33076, 41345, 49614, 66152, 82690, 99228, 124035, 132304, 165380, 198456, 248070, 330760, 396912, 496140, 661520, 992280, 1984560]

約数ペア:

[(1, 1984560), (2, 992280), (3, 661520), (4, 496140), (5, 396912), (6, 330760), (8, 248070), (10, 198456), (12, 165380), (15, 132304), (16, 124035), (20, 99228), (24, 82690), (30, 66152), (40, 49614), (48, 41345), (60, 33076), (80, 24807), (120, 16538), (240, 8269)]