1258388640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13043}}^1$

素因数の和:13131

約数の個数: 144

約数和(自身を含む): 4358678688

約数和(自身を除く): 3100290048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2144, 2412, 2680, 3015, 3216, 4020, 4824, 5360, 6030, 6432, 8040, 9648, 10720, 12060, 13043, 16080, 19296, 24120, 26086, 32160, 39129, 48240, 52172, 65215, 78258, 96480, 104344, 117387, 130430, 156516, 195645, 208688, 234774, 260860, 313032, 391290, 417376, 469548, 521720, 586935, 626064, 782580, 873881, 939096, 1043440, 1173870, 1252128, 1565160, 1747762, 1878192, 2086880, 2347740, 2621643, 3130320, 3495524, 3756384, 4369405, 4695480, 5243286, 6260640, 6991048, 7864929, 8738810, 9390960, 10486572, 13108215, 13982096, 15729858, 17477620, 18781920, 20973144, 26216430, 27964192, 31459716, 34955240, 39324645, 41946288, 52432860, 62919432, 69910480, 78649290, 83892576, 104865720, 125838864, 139820960, 157298580, 209731440, 251677728, 314597160, 419462880, 629194320, 1258388640]

約数ペア:

[(1, 1258388640), (2, 629194320), (3, 419462880), (4, 314597160), (5, 251677728), (6, 209731440), (8, 157298580), (9, 139820960), (10, 125838864), (12, 104865720), (15, 83892576), (16, 78649290), (18, 69910480), (20, 62919432), (24, 52432860), (30, 41946288), (32, 39324645), (36, 34955240), (40, 31459716), (45, 27964192), (48, 26216430), (60, 20973144), (67, 18781920), (72, 17477620), (80, 15729858), (90, 13982096), (96, 13108215), (120, 10486572), (134, 9390960), (144, 8738810), (160, 7864929), (180, 6991048), (201, 6260640), (240, 5243286), (268, 4695480), (288, 4369405), (335, 3756384), (360, 3495524), (402, 3130320), (480, 2621643), (536, 2347740), (603, 2086880), (670, 1878192), (720, 1747762), (804, 1565160), (1005, 1252128), (1072, 1173870), (1206, 1043440), (1340, 939096), (1440, 873881), (1608, 782580), (2010, 626064), (2144, 586935), (2412, 521720), (2680, 469548), (3015, 417376), (3216, 391290), (4020, 313032), (4824, 260860), (5360, 234774), (6030, 208688), (6432, 195645), (8040, 156516), (9648, 130430), (10720, 117387), (12060, 104344), (13043, 96480), (16080, 78258), (19296, 65215), (24120, 52172), (26086, 48240), (32160, 39129)]