28643520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29837}}^1$

素因数の和:29857

約数の個数: 56

約数和(自身を含む): 90946224

約数和(自身を除く): 62302704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 29837, 59674, 89511, 119348, 149185, 179022, 238696, 298370, 358044, 447555, 477392, 596740, 716088, 895110, 954784, 1193480, 1432176, 1790220, 1909568, 2386960, 2864352, 3580440, 4773920, 5728704, 7160880, 9547840, 14321760, 28643520]

約数ペア:

[(1, 28643520), (2, 14321760), (3, 9547840), (4, 7160880), (5, 5728704), (6, 4773920), (8, 3580440), (10, 2864352), (12, 2386960), (15, 1909568), (16, 1790220), (20, 1432176), (24, 1193480), (30, 954784), (32, 895110), (40, 716088), (48, 596740), (60, 477392), (64, 447555), (80, 358044), (96, 298370), (120, 238696), (160, 179022), (192, 149185), (240, 119348), (320, 89511), (480, 59674), (960, 29837)]