129353220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239543}}^1$

素因数の和:239561

約数の個数: 48

約数和(自身を含む): 402433920

約数和(自身を除く): 273080700

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, 239543, 479086, 718629, 958172, 1197715, 1437258, 2155887, 2395430, 2874516, 3593145, 4311774, 4790860, 6467661, 7186290, 8623548, 10779435, 12935322, 14372580, 21558870, 25870644, 32338305, 43117740, 64676610, 129353220]

約数ペア:

[(1, 129353220), (2, 64676610), (3, 43117740), (4, 32338305), (5, 25870644), (6, 21558870), (9, 14372580), (10, 12935322), (12, 10779435), (15, 8623548), (18, 7186290), (20, 6467661), (27, 4790860), (30, 4311774), (36, 3593145), (45, 2874516), (54, 2395430), (60, 2155887), (90, 1437258), (108, 1197715), (135, 958172), (180, 718629), (270, 479086), (540, 239543)]