20061285120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{580477}}^1$

素因数の和:580507

約数の個数: 144

約数和(自身を含む): 71189821920

約数和(自身を除く): 51128536800

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 580477, 1160954, 1741431, 2321908, 2902385, 3482862, 4643816, 5224293, 5804770, 6965724, 8707155, 9287632, 10448586, 11609540, 13931448, 15672879, 17414310, 18575264, 20897172, 23219080, 26121465, 27862896, 31345758, 34828620, 37150528, 41794344, 46438160, 52242930, 55725792, 62691516, 69657240, 74301056, 78364395, 83588688, 92876320, 104485860, 111451584, 125383032, 139314480, 148602112, 156728790, 167177376, 185752640, 208971720, 222903168, 250766064, 278628960, 313457580, 334354752, 371505280, 417943440, 445806336, 501532128, 557257920, 626915160, 668709504, 743010560, 835886880, 1003064256, 1114515840, 1253830320, 1337419008, 1671773760, 2006128512, 2229031680, 2507660640, 3343547520, 4012257024, 5015321280, 6687095040, 10030642560, 20061285120]

約数ペア:

[(1, 20061285120), (2, 10030642560), (3, 6687095040), (4, 5015321280), (5, 4012257024), (6, 3343547520), (8, 2507660640), (9, 2229031680), (10, 2006128512), (12, 1671773760), (15, 1337419008), (16, 1253830320), (18, 1114515840), (20, 1003064256), (24, 835886880), (27, 743010560), (30, 668709504), (32, 626915160), (36, 557257920), (40, 501532128), (45, 445806336), (48, 417943440), (54, 371505280), (60, 334354752), (64, 313457580), (72, 278628960), (80, 250766064), (90, 222903168), (96, 208971720), (108, 185752640), (120, 167177376), (128, 156728790), (135, 148602112), (144, 139314480), (160, 125383032), (180, 111451584), (192, 104485860), (216, 92876320), (240, 83588688), (256, 78364395), (270, 74301056), (288, 69657240), (320, 62691516), (360, 55725792), (384, 52242930), (432, 46438160), (480, 41794344), (540, 37150528), (576, 34828620), (640, 31345758), (720, 27862896), (768, 26121465), (864, 23219080), (960, 20897172), (1080, 18575264), (1152, 17414310), (1280, 15672879), (1440, 13931448), (1728, 11609540), (1920, 10448586), (2160, 9287632), (2304, 8707155), (2880, 6965724), (3456, 5804770), (3840, 5224293), (4320, 4643816), (5760, 3482862), (6912, 2902385), (8640, 2321908), (11520, 1741431), (17280, 1160954), (34560, 580477)]