13238640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{227}}^1$

素因数の和:258

約数の個数: 140

約数和(自身を含む): 46351944

約数和(自身を除く): 33113304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 227, 240, 243, 270, 324, 360, 405, 432, 454, 486, 540, 648, 681, 720, 729, 810, 908, 972, 1080, 1135, 1215, 1296, 1362, 1458, 1620, 1816, 1944, 2043, 2160, 2270, 2430, 2724, 2916, 3240, 3405, 3632, 3645, 3888, 4086, 4540, 4860, 5448, 5832, 6129, 6480, 6810, 7290, 8172, 9080, 9720, 10215, 10896, 11664, 12258, 13620, 14580, 16344, 18160, 18387, 19440, 20430, 24516, 27240, 29160, 30645, 32688, 36774, 40860, 49032, 54480, 55161, 58320, 61290, 73548, 81720, 91935, 98064, 110322, 122580, 147096, 163440, 165483, 183870, 220644, 245160, 275805, 294192, 330966, 367740, 441288, 490320, 551610, 661932, 735480, 827415, 882576, 1103220, 1323864, 1470960, 1654830, 2206440, 2647728, 3309660, 4412880, 6619320, 13238640]

約数ペア:

[(1, 13238640), (2, 6619320), (3, 4412880), (4, 3309660), (5, 2647728), (6, 2206440), (8, 1654830), (9, 1470960), (10, 1323864), (12, 1103220), (15, 882576), (16, 827415), (18, 735480), (20, 661932), (24, 551610), (27, 490320), (30, 441288), (36, 367740), (40, 330966), (45, 294192), (48, 275805), (54, 245160), (60, 220644), (72, 183870), (80, 165483), (81, 163440), (90, 147096), (108, 122580), (120, 110322), (135, 98064), (144, 91935), (162, 81720), (180, 73548), (216, 61290), (227, 58320), (240, 55161), (243, 54480), (270, 49032), (324, 40860), (360, 36774), (405, 32688), (432, 30645), (454, 29160), (486, 27240), (540, 24516), (648, 20430), (681, 19440), (720, 18387), (729, 18160), (810, 16344), (908, 14580), (972, 13620), (1080, 12258), (1135, 11664), (1215, 10896), (1296, 10215), (1362, 9720), (1458, 9080), (1620, 8172), (1816, 7290), (1944, 6810), (2043, 6480), (2160, 6129), (2270, 5832), (2430, 5448), (2724, 4860), (2916, 4540), (3240, 4086), (3405, 3888), (3632, 3645)]