31412880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14543}}^1$

素因数の和:14565

約数の個数: 80

約数和(自身を含む): 108207360

約数和(自身を除く): 76794480

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 14543, 29086, 43629, 58172, 72715, 87258, 116344, 130887, 145430, 174516, 218145, 232688, 261774, 290860, 349032, 392661, 436290, 523548, 581720, 654435, 698064, 785322, 872580, 1047096, 1163440, 1308870, 1570644, 1745160, 1963305, 2094192, 2617740, 3141288, 3490320, 3926610, 5235480, 6282576, 7853220, 10470960, 15706440, 31412880]

約数ペア:

[(1, 31412880), (2, 15706440), (3, 10470960), (4, 7853220), (5, 6282576), (6, 5235480), (8, 3926610), (9, 3490320), (10, 3141288), (12, 2617740), (15, 2094192), (16, 1963305), (18, 1745160), (20, 1570644), (24, 1308870), (27, 1163440), (30, 1047096), (36, 872580), (40, 785322), (45, 698064), (48, 654435), (54, 581720), (60, 523548), (72, 436290), (80, 392661), (90, 349032), (108, 290860), (120, 261774), (135, 232688), (144, 218145), (180, 174516), (216, 145430), (240, 130887), (270, 116344), (360, 87258), (432, 72715), (540, 58172), (720, 43629), (1080, 29086), (2160, 14543)]