20229600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8429}}^1$

素因数の和:8452

約数の個数: 72

約数和(自身を含む): 65855160

約数和(自身を除く): 45625560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8429, 16858, 25287, 33716, 42145, 50574, 67432, 84290, 101148, 126435, 134864, 168580, 202296, 210725, 252870, 269728, 337160, 404592, 421450, 505740, 632175, 674320, 809184, 842900, 1011480, 1264350, 1348640, 1685800, 2022960, 2528700, 3371600, 4045920, 5057400, 6743200, 10114800, 20229600]

約数ペア:

[(1, 20229600), (2, 10114800), (3, 6743200), (4, 5057400), (5, 4045920), (6, 3371600), (8, 2528700), (10, 2022960), (12, 1685800), (15, 1348640), (16, 1264350), (20, 1011480), (24, 842900), (25, 809184), (30, 674320), (32, 632175), (40, 505740), (48, 421450), (50, 404592), (60, 337160), (75, 269728), (80, 252870), (96, 210725), (100, 202296), (120, 168580), (150, 134864), (160, 126435), (200, 101148), (240, 84290), (300, 67432), (400, 50574), (480, 42145), (600, 33716), (800, 25287), (1200, 16858), (2400, 8429)]