1870434560

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31091}}^1$

素因数の和:31159

約数の個数: 72

約数和(自身を含む): 4575747456

約数和(自身を除く): 2705312896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 3008, 3760, 6016, 7520, 12032, 15040, 30080, 31091, 60160, 62182, 124364, 155455, 248728, 310910, 497456, 621820, 994912, 1243640, 1461277, 1989824, 2487280, 2922554, 3979648, 4974560, 5845108, 7306385, 7959296, 9949120, 11690216, 14612770, 19898240, 23380432, 29225540, 39796480, 46760864, 58451080, 93521728, 116902160, 187043456, 233804320, 374086912, 467608640, 935217280, 1870434560]

約数ペア:

[(1, 1870434560), (2, 935217280), (4, 467608640), (5, 374086912), (8, 233804320), (10, 187043456), (16, 116902160), (20, 93521728), (32, 58451080), (40, 46760864), (47, 39796480), (64, 29225540), (80, 23380432), (94, 19898240), (128, 14612770), (160, 11690216), (188, 9949120), (235, 7959296), (256, 7306385), (320, 5845108), (376, 4974560), (470, 3979648), (640, 2922554), (752, 2487280), (940, 1989824), (1280, 1461277), (1504, 1243640), (1880, 994912), (3008, 621820), (3760, 497456), (6016, 310910), (7520, 248728), (12032, 155455), (15040, 124364), (30080, 62182), (31091, 60160)]