156851220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55621}}^1$

素因数の和:55680

約数の個数: 48

約数和(自身を含む): 448535808

約数和(自身を除く): 291684588

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, 55621, 111242, 166863, 222484, 278105, 333726, 556210, 667452, 834315, 1112420, 1668630, 2614187, 3337260, 5228374, 7842561, 10456748, 13070935, 15685122, 26141870, 31370244, 39212805, 52283740, 78425610, 156851220]

約数ペア:

[(1, 156851220), (2, 78425610), (3, 52283740), (4, 39212805), (5, 31370244), (6, 26141870), (10, 15685122), (12, 13070935), (15, 10456748), (20, 7842561), (30, 5228374), (47, 3337260), (60, 2614187), (94, 1668630), (141, 1112420), (188, 834315), (235, 667452), (282, 556210), (470, 333726), (564, 278105), (705, 222484), (940, 166863), (1410, 111242), (2820, 55621)]