69944880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{291437}}^1$

素因数の和:291453

約数の個数: 40

約数和(自身を含む): 216829872

約数和(自身を除く): 146884992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 291437, 582874, 874311, 1165748, 1457185, 1748622, 2331496, 2914370, 3497244, 4371555, 4662992, 5828740, 6994488, 8743110, 11657480, 13988976, 17486220, 23314960, 34972440, 69944880]

約数ペア:

[(1, 69944880), (2, 34972440), (3, 23314960), (4, 17486220), (5, 13988976), (6, 11657480), (8, 8743110), (10, 6994488), (12, 5828740), (15, 4662992), (16, 4371555), (20, 3497244), (24, 2914370), (30, 2331496), (40, 1748622), (48, 1457185), (60, 1165748), (80, 874311), (120, 582874), (240, 291437)]