817313220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1513543}}^1$

素因数の和:1513561

約数の個数: 48

約数和(自身を含む): 2542753920

約数和(自身を除く): 1725440700

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, 1513543, 3027086, 4540629, 6054172, 7567715, 9081258, 13621887, 15135430, 18162516, 22703145, 27243774, 30270860, 40865661, 45406290, 54487548, 68109435, 81731322, 90812580, 136218870, 163462644, 204328305, 272437740, 408656610, 817313220]

約数ペア:

[(1, 817313220), (2, 408656610), (3, 272437740), (4, 204328305), (5, 163462644), (6, 136218870), (9, 90812580), (10, 81731322), (12, 68109435), (15, 54487548), (18, 45406290), (20, 40865661), (27, 30270860), (30, 27243774), (36, 22703145), (45, 18162516), (54, 15135430), (60, 13621887), (90, 9081258), (108, 7567715), (135, 6054172), (180, 4540629), (270, 3027086), (540, 1513543)]