191387220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{1789}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 536484480

約数和(自身を除く): 345097260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1783, 1789, 3566, 3578, 5349, 5367, 7132, 7156, 8915, 8945, 10698, 10734, 17830, 17890, 21396, 21468, 26745, 26835, 35660, 35780, 53490, 53670, 106980, 107340, 3189787, 6379574, 9569361, 12759148, 15948935, 19138722, 31897870, 38277444, 47846805, 63795740, 95693610, 191387220]

約数ペア:

[(1, 191387220), (2, 95693610), (3, 63795740), (4, 47846805), (5, 38277444), (6, 31897870), (10, 19138722), (12, 15948935), (15, 12759148), (20, 9569361), (30, 6379574), (60, 3189787), (1783, 107340), (1789, 106980), (3566, 53670), (3578, 53490), (5349, 35780), (5367, 35660), (7132, 26835), (7156, 26745), (8915, 21468), (8945, 21396), (10698, 17890), (10734, 17830)]