1509220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 3225600

約数和(自身を除く): 1716380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1279, 2558, 5116, 6395, 12790, 25580, 75461, 150922, 301844, 377305, 754610, 1509220]

約数ペア:

[(1, 1509220), (2, 754610), (4, 377305), (5, 301844), (10, 150922), (20, 75461), (59, 25580), (118, 12790), (236, 6395), (295, 5116), (590, 2558), (1180, 1279)]