4412880

素因数分解:

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

素因数の和:255

約数の個数: 120

約数和(自身を含む): 15436512

約数和(自身を除く): 11023632

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, 810, 908, 972, 1080, 1135, 1215, 1296, 1362, 1620, 1816, 1944, 2043, 2160, 2270, 2430, 2724, 3240, 3405, 3632, 3888, 4086, 4540, 4860, 5448, 6129, 6480, 6810, 8172, 9080, 9720, 10215, 10896, 12258, 13620, 16344, 18160, 18387, 19440, 20430, 24516, 27240, 30645, 32688, 36774, 40860, 49032, 54480, 55161, 61290, 73548, 81720, 91935, 98064, 110322, 122580, 147096, 163440, 183870, 220644, 245160, 275805, 294192, 367740, 441288, 490320, 551610, 735480, 882576, 1103220, 1470960, 2206440, 4412880]

約数ペア:

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