196748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{819787}}^1$

素因数の和:819803

約数の個数: 40

約数和(自身を含む): 609922272

約数和(自身を除く): 413173392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 819787, 1639574, 2459361, 3279148, 4098935, 4918722, 6558296, 8197870, 9837444, 12296805, 13116592, 16395740, 19674888, 24593610, 32791480, 39349776, 49187220, 65582960, 98374440, 196748880]

約数ペア:

[(1, 196748880), (2, 98374440), (3, 65582960), (4, 49187220), (5, 39349776), (6, 32791480), (8, 24593610), (10, 19674888), (12, 16395740), (15, 13116592), (16, 12296805), (20, 9837444), (24, 8197870), (30, 6558296), (40, 4918722), (48, 4098935), (60, 3279148), (80, 2459361), (120, 1639574), (240, 819787)]