39994560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1543}}^1$

素因数の和:1572

約数の個数: 140

約数和(自身を含む): 142359888

約数和(自身を除く): 102365328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1543, 1620, 1728, 2160, 2592, 2880, 3086, 3240, 4320, 4629, 5184, 6172, 6480, 7715, 8640, 9258, 12344, 12960, 13887, 15430, 18516, 23145, 24688, 25920, 27774, 30860, 37032, 41661, 46290, 49376, 55548, 61720, 69435, 74064, 83322, 92580, 98752, 111096, 123440, 124983, 138870, 148128, 166644, 185160, 208305, 222192, 246880, 249966, 277740, 296256, 333288, 370320, 416610, 444384, 493760, 499932, 555480, 624915, 666576, 740640, 833220, 888768, 999864, 1110960, 1249830, 1333152, 1481280, 1666440, 1999728, 2221920, 2499660, 2666304, 3332880, 3999456, 4443840, 4999320, 6665760, 7998912, 9998640, 13331520, 19997280, 39994560]

約数ペア:

[(1, 39994560), (2, 19997280), (3, 13331520), (4, 9998640), (5, 7998912), (6, 6665760), (8, 4999320), (9, 4443840), (10, 3999456), (12, 3332880), (15, 2666304), (16, 2499660), (18, 2221920), (20, 1999728), (24, 1666440), (27, 1481280), (30, 1333152), (32, 1249830), (36, 1110960), (40, 999864), (45, 888768), (48, 833220), (54, 740640), (60, 666576), (64, 624915), (72, 555480), (80, 499932), (81, 493760), (90, 444384), (96, 416610), (108, 370320), (120, 333288), (135, 296256), (144, 277740), (160, 249966), (162, 246880), (180, 222192), (192, 208305), (216, 185160), (240, 166644), (270, 148128), (288, 138870), (320, 124983), (324, 123440), (360, 111096), (405, 98752), (432, 92580), (480, 83322), (540, 74064), (576, 69435), (648, 61720), (720, 55548), (810, 49376), (864, 46290), (960, 41661), (1080, 37032), (1296, 30860), (1440, 27774), (1543, 25920), (1620, 24688), (1728, 23145), (2160, 18516), (2592, 15430), (2880, 13887), (3086, 12960), (3240, 12344), (4320, 9258), (4629, 8640), (5184, 7715), (6172, 6480)]