1529600

素因数分解:

$2^8\times 5^2\times {\mathrm{239}}^1$

素因数の和:265

約数の個数: 54

約数和(自身を含む): 3801840

約数和(自身を除く): 2272240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 239, 256, 320, 400, 478, 640, 800, 956, 1195, 1280, 1600, 1912, 2390, 3200, 3824, 4780, 5975, 6400, 7648, 9560, 11950, 15296, 19120, 23900, 30592, 38240, 47800, 61184, 76480, 95600, 152960, 191200, 305920, 382400, 764800, 1529600]

約数ペア:

[(1, 1529600), (2, 764800), (4, 382400), (5, 305920), (8, 191200), (10, 152960), (16, 95600), (20, 76480), (25, 61184), (32, 47800), (40, 38240), (50, 30592), (64, 23900), (80, 19120), (100, 15296), (128, 11950), (160, 9560), (200, 7648), (239, 6400), (256, 5975), (320, 4780), (400, 3824), (478, 3200), (640, 2390), (800, 1912), (956, 1600), (1195, 1280)]