7391220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 21143808

約数和(自身を除く): 13752588

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, 2621, 2820, 5242, 7863, 10484, 13105, 15726, 26210, 31452, 39315, 52420, 78630, 123187, 157260, 246374, 369561, 492748, 615935, 739122, 1231870, 1478244, 1847805, 2463740, 3695610, 7391220]

約数ペア:

[(1, 7391220), (2, 3695610), (3, 2463740), (4, 1847805), (5, 1478244), (6, 1231870), (10, 739122), (12, 615935), (15, 492748), (20, 369561), (30, 246374), (47, 157260), (60, 123187), (94, 78630), (141, 52420), (188, 39315), (235, 31452), (282, 26210), (470, 15726), (564, 13105), (705, 10484), (940, 7863), (1410, 5242), (2621, 2820)]