126349920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{87743}}^1$

素因数の和:87764

約数の個数: 72

約数和(自身を含む): 431174016

約数和(自身を除く): 304824096

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 87743, 175486, 263229, 350972, 438715, 526458, 701944, 789687, 877430, 1052916, 1316145, 1403888, 1579374, 1754860, 2105832, 2632290, 2807776, 3158748, 3509720, 3948435, 4211664, 5264580, 6317496, 7019440, 7896870, 8423328, 10529160, 12634992, 14038880, 15793740, 21058320, 25269984, 31587480, 42116640, 63174960, 126349920]

約数ペア:

[(1, 126349920), (2, 63174960), (3, 42116640), (4, 31587480), (5, 25269984), (6, 21058320), (8, 15793740), (9, 14038880), (10, 12634992), (12, 10529160), (15, 8423328), (16, 7896870), (18, 7019440), (20, 6317496), (24, 5264580), (30, 4211664), (32, 3948435), (36, 3509720), (40, 3158748), (45, 2807776), (48, 2632290), (60, 2105832), (72, 1754860), (80, 1579374), (90, 1403888), (96, 1316145), (120, 1052916), (144, 877430), (160, 789687), (180, 701944), (240, 526458), (288, 438715), (360, 350972), (480, 263229), (720, 175486), (1440, 87743)]