128067000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{42689}}^1$

素因数の和:42713

約数の個数: 64

約数和(自身を含む): 399578400

約数和(自身を除く): 271511400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 42689, 85378, 128067, 170756, 213445, 256134, 341512, 426890, 512268, 640335, 853780, 1024536, 1067225, 1280670, 1707560, 2134450, 2561340, 3201675, 4268900, 5122680, 5336125, 6403350, 8537800, 10672250, 12806700, 16008375, 21344500, 25613400, 32016750, 42689000, 64033500, 128067000]

約数ペア:

[(1, 128067000), (2, 64033500), (3, 42689000), (4, 32016750), (5, 25613400), (6, 21344500), (8, 16008375), (10, 12806700), (12, 10672250), (15, 8537800), (20, 6403350), (24, 5336125), (25, 5122680), (30, 4268900), (40, 3201675), (50, 2561340), (60, 2134450), (75, 1707560), (100, 1280670), (120, 1067225), (125, 1024536), (150, 853780), (200, 640335), (250, 512268), (300, 426890), (375, 341512), (500, 256134), (600, 213445), (750, 170756), (1000, 128067), (1500, 85378), (3000, 42689)]