28725360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119689}}^1$

素因数の和:119705

約数の個数: 40

約数和(自身を含む): 89049360

約数和(自身を除く): 60324000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119689, 239378, 359067, 478756, 598445, 718134, 957512, 1196890, 1436268, 1795335, 1915024, 2393780, 2872536, 3590670, 4787560, 5745072, 7181340, 9575120, 14362680, 28725360]

約数ペア:

[(1, 28725360), (2, 14362680), (3, 9575120), (4, 7181340), (5, 5745072), (6, 4787560), (8, 3590670), (10, 2872536), (12, 2393780), (15, 1915024), (16, 1795335), (20, 1436268), (24, 1196890), (30, 957512), (40, 718134), (48, 598445), (60, 478756), (80, 359067), (120, 239378), (240, 119689)]