749299380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{265709}}^1$

素因数の和:265768

約数の個数: 48

約数和(自身を含む): 2142685440

約数和(自身を除く): 1393386060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 265709, 531418, 797127, 1062836, 1328545, 1594254, 2657090, 3188508, 3985635, 5314180, 7971270, 12488323, 15942540, 24976646, 37464969, 49953292, 62441615, 74929938, 124883230, 149859876, 187324845, 249766460, 374649690, 749299380]

約数ペア:

[(1, 749299380), (2, 374649690), (3, 249766460), (4, 187324845), (5, 149859876), (6, 124883230), (10, 74929938), (12, 62441615), (15, 49953292), (20, 37464969), (30, 24976646), (47, 15942540), (60, 12488323), (94, 7971270), (141, 5314180), (188, 3985635), (235, 3188508), (282, 2657090), (470, 1594254), (564, 1328545), (705, 1062836), (940, 797127), (1410, 531418), (2820, 265709)]