1912000

素因数分解:

$2^6\times 5^3\times {\mathrm{239}}^1$

素因数の和:266

約数の個数: 56

約数和(自身を含む): 4754880

約数和(自身を除く): 2842880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 239, 250, 320, 400, 478, 500, 800, 956, 1000, 1195, 1600, 1912, 2000, 2390, 3824, 4000, 4780, 5975, 7648, 8000, 9560, 11950, 15296, 19120, 23900, 29875, 38240, 47800, 59750, 76480, 95600, 119500, 191200, 239000, 382400, 478000, 956000, 1912000]

約数ペア:

[(1, 1912000), (2, 956000), (4, 478000), (5, 382400), (8, 239000), (10, 191200), (16, 119500), (20, 95600), (25, 76480), (32, 59750), (40, 47800), (50, 38240), (64, 29875), (80, 23900), (100, 19120), (125, 15296), (160, 11950), (200, 9560), (239, 8000), (250, 7648), (320, 5975), (400, 4780), (478, 4000), (500, 3824), (800, 2390), (956, 2000), (1000, 1912), (1195, 1600)]