1907200

素因数分解:

$2^9\times 5^2\times {\mathrm{149}}^1$

素因数の和:177

約数の個数: 60

約数和(自身を含む): 4756950

約数和(自身を除く): 2849750

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 149, 160, 200, 256, 298, 320, 400, 512, 596, 640, 745, 800, 1192, 1280, 1490, 1600, 2384, 2560, 2980, 3200, 3725, 4768, 5960, 6400, 7450, 9536, 11920, 12800, 14900, 19072, 23840, 29800, 38144, 47680, 59600, 76288, 95360, 119200, 190720, 238400, 381440, 476800, 953600, 1907200]

約数ペア:

[(1, 1907200), (2, 953600), (4, 476800), (5, 381440), (8, 238400), (10, 190720), (16, 119200), (20, 95360), (25, 76288), (32, 59600), (40, 47680), (50, 38144), (64, 29800), (80, 23840), (100, 19072), (128, 14900), (149, 12800), (160, 11920), (200, 9536), (256, 7450), (298, 6400), (320, 5960), (400, 4768), (512, 3725), (596, 3200), (640, 2980), (745, 2560), (800, 2384), (1192, 1600), (1280, 1490)]