4729600

素因数分解:

$2^8\times 5^2\times {\mathrm{739}}^1$

素因数の和:765

約数の個数: 54

約数和(自身を含む): 11722340

約数和(自身を除く): 6992740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 739, 800, 1280, 1478, 1600, 2956, 3200, 3695, 5912, 6400, 7390, 11824, 14780, 18475, 23648, 29560, 36950, 47296, 59120, 73900, 94592, 118240, 147800, 189184, 236480, 295600, 472960, 591200, 945920, 1182400, 2364800, 4729600]

約数ペア:

[(1, 4729600), (2, 2364800), (4, 1182400), (5, 945920), (8, 591200), (10, 472960), (16, 295600), (20, 236480), (25, 189184), (32, 147800), (40, 118240), (50, 94592), (64, 73900), (80, 59120), (100, 47296), (128, 36950), (160, 29560), (200, 23648), (256, 18475), (320, 14780), (400, 11824), (640, 7390), (739, 6400), (800, 5912), (1280, 3695), (1478, 3200), (1600, 2956)]