7853220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{14543}}^1$

素因数の和:14561

約数の個数: 48

約数和(自身を含む): 24433920

約数和(自身を除く): 16580700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 14543, 29086, 43629, 58172, 72715, 87258, 130887, 145430, 174516, 218145, 261774, 290860, 392661, 436290, 523548, 654435, 785322, 872580, 1308870, 1570644, 1963305, 2617740, 3926610, 7853220]

約数ペア:

[(1, 7853220), (2, 3926610), (3, 2617740), (4, 1963305), (5, 1570644), (6, 1308870), (9, 872580), (10, 785322), (12, 654435), (15, 523548), (18, 436290), (20, 392661), (27, 290860), (30, 261774), (36, 218145), (45, 174516), (54, 145430), (60, 130887), (90, 87258), (108, 72715), (135, 58172), (180, 43629), (270, 29086), (540, 14543)]