120548540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45319}}^1$

素因数の和:45354

約数の個数: 48

約数和(自身を含む): 304550400

約数和(自身を除く): 184001860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 45319, 90638, 181276, 226595, 317233, 453190, 634466, 861061, 906380, 1268932, 1586165, 1722122, 3172330, 3444244, 4305305, 6027427, 6344660, 8610610, 12054854, 17221220, 24109708, 30137135, 60274270, 120548540]

約数ペア:

[(1, 120548540), (2, 60274270), (4, 30137135), (5, 24109708), (7, 17221220), (10, 12054854), (14, 8610610), (19, 6344660), (20, 6027427), (28, 4305305), (35, 3444244), (38, 3172330), (70, 1722122), (76, 1586165), (95, 1268932), (133, 906380), (140, 861061), (190, 634466), (266, 453190), (380, 317233), (532, 226595), (665, 181276), (1330, 90638), (2660, 45319)]