8138280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67819}}^1$

素因数の和:67833

約数の個数: 32

約数和(自身を含む): 24415200

約数和(自身を除く): 16276920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 67819, 135638, 203457, 271276, 339095, 406914, 542552, 678190, 813828, 1017285, 1356380, 1627656, 2034570, 2712760, 4069140, 8138280]

約数ペア:

[(1, 8138280), (2, 4069140), (3, 2712760), (4, 2034570), (5, 1627656), (6, 1356380), (8, 1017285), (10, 813828), (12, 678190), (15, 542552), (20, 406914), (24, 339095), (30, 271276), (40, 203457), (60, 135638), (120, 67819)]