76747560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{639563}}^1$

素因数の和:639577

約数の個数: 32

約数和(自身を含む): 230243040

約数和(自身を除く): 153495480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 639563, 1279126, 1918689, 2558252, 3197815, 3837378, 5116504, 6395630, 7674756, 9593445, 12791260, 15349512, 19186890, 25582520, 38373780, 76747560]

約数ペア:

[(1, 76747560), (2, 38373780), (3, 25582520), (4, 19186890), (5, 15349512), (6, 12791260), (8, 9593445), (10, 7674756), (12, 6395630), (15, 5116504), (20, 3837378), (24, 3197815), (30, 2558252), (40, 1918689), (60, 1279126), (120, 639563)]