15829920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{10993}}^1$

素因数の和:11014

約数の個数: 72

約数和(自身を含む): 54024516

約数和(自身を除く): 38194596

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, 10993, 21986, 32979, 43972, 54965, 65958, 87944, 98937, 109930, 131916, 164895, 175888, 197874, 219860, 263832, 329790, 351776, 395748, 439720, 494685, 527664, 659580, 791496, 879440, 989370, 1055328, 1319160, 1582992, 1758880, 1978740, 2638320, 3165984, 3957480, 5276640, 7914960, 15829920]

約数ペア:

[(1, 15829920), (2, 7914960), (3, 5276640), (4, 3957480), (5, 3165984), (6, 2638320), (8, 1978740), (9, 1758880), (10, 1582992), (12, 1319160), (15, 1055328), (16, 989370), (18, 879440), (20, 791496), (24, 659580), (30, 527664), (32, 494685), (36, 439720), (40, 395748), (45, 351776), (48, 329790), (60, 263832), (72, 219860), (80, 197874), (90, 175888), (96, 164895), (120, 131916), (144, 109930), (160, 98937), (180, 87944), (240, 65958), (288, 54965), (360, 43972), (480, 32979), (720, 21986), (1440, 10993)]