240455520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{55661}}^1$

素因数の和:55685

約数の個数: 96

約数和(自身を含む): 841609440

約数和(自身を除く): 601153920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 55661, 111322, 166983, 222644, 278305, 333966, 445288, 500949, 556610, 667932, 834915, 890576, 1001898, 1113220, 1335864, 1502847, 1669830, 1781152, 2003796, 2226440, 2504745, 2671728, 3005694, 3339660, 4007592, 4452880, 5009490, 5343456, 6011388, 6679320, 7514235, 8015184, 8905760, 10018980, 12022776, 13358640, 15028470, 16030368, 20037960, 24045552, 26717280, 30056940, 40075920, 48091104, 60113880, 80151840, 120227760, 240455520]

約数ペア:

[(1, 240455520), (2, 120227760), (3, 80151840), (4, 60113880), (5, 48091104), (6, 40075920), (8, 30056940), (9, 26717280), (10, 24045552), (12, 20037960), (15, 16030368), (16, 15028470), (18, 13358640), (20, 12022776), (24, 10018980), (27, 8905760), (30, 8015184), (32, 7514235), (36, 6679320), (40, 6011388), (45, 5343456), (48, 5009490), (54, 4452880), (60, 4007592), (72, 3339660), (80, 3005694), (90, 2671728), (96, 2504745), (108, 2226440), (120, 2003796), (135, 1781152), (144, 1669830), (160, 1502847), (180, 1335864), (216, 1113220), (240, 1001898), (270, 890576), (288, 834915), (360, 667932), (432, 556610), (480, 500949), (540, 445288), (720, 333966), (864, 278305), (1080, 222644), (1440, 166983), (2160, 111322), (4320, 55661)]