72473760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50329}}^1$

素因数の和:50350

約数の個数: 72

約数和(自身を含む): 247321620

約数和(自身を除く): 174847860

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, 50329, 100658, 150987, 201316, 251645, 301974, 402632, 452961, 503290, 603948, 754935, 805264, 905922, 1006580, 1207896, 1509870, 1610528, 1811844, 2013160, 2264805, 2415792, 3019740, 3623688, 4026320, 4529610, 4831584, 6039480, 7247376, 8052640, 9059220, 12078960, 14494752, 18118440, 24157920, 36236880, 72473760]

約数ペア:

[(1, 72473760), (2, 36236880), (3, 24157920), (4, 18118440), (5, 14494752), (6, 12078960), (8, 9059220), (9, 8052640), (10, 7247376), (12, 6039480), (15, 4831584), (16, 4529610), (18, 4026320), (20, 3623688), (24, 3019740), (30, 2415792), (32, 2264805), (36, 2013160), (40, 1811844), (45, 1610528), (48, 1509870), (60, 1207896), (72, 1006580), (80, 905922), (90, 805264), (96, 754935), (120, 603948), (144, 503290), (160, 452961), (180, 402632), (240, 301974), (288, 251645), (360, 201316), (480, 150987), (720, 100658), (1440, 50329)]