21593760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{44987}}^1$

素因数の和:45005

約数の個数: 48

約数和(自身を含む): 68021856

約数和(自身を除く): 46428096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 44987, 89974, 134961, 179948, 224935, 269922, 359896, 449870, 539844, 674805, 719792, 899740, 1079688, 1349610, 1439584, 1799480, 2159376, 2699220, 3598960, 4318752, 5398440, 7197920, 10796880, 21593760]

約数ペア:

[(1, 21593760), (2, 10796880), (3, 7197920), (4, 5398440), (5, 4318752), (6, 3598960), (8, 2699220), (10, 2159376), (12, 1799480), (15, 1439584), (16, 1349610), (20, 1079688), (24, 899740), (30, 719792), (32, 674805), (40, 539844), (48, 449870), (60, 359896), (80, 269922), (96, 224935), (120, 179948), (160, 134961), (240, 89974), (480, 44987)]