1072796640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2234993}}^1$

素因数の和:2235011

約数の個数: 48

約数和(自身を含む): 3379310928

約数和(自身を除く): 2306514288

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, 2234993, 4469986, 6704979, 8939972, 11174965, 13409958, 17879944, 22349930, 26819916, 33524895, 35759888, 44699860, 53639832, 67049790, 71519776, 89399720, 107279664, 134099580, 178799440, 214559328, 268199160, 357598880, 536398320, 1072796640]

約数ペア:

[(1, 1072796640), (2, 536398320), (3, 357598880), (4, 268199160), (5, 214559328), (6, 178799440), (8, 134099580), (10, 107279664), (12, 89399720), (15, 71519776), (16, 67049790), (20, 53639832), (24, 44699860), (30, 35759888), (32, 33524895), (40, 26819916), (48, 22349930), (60, 17879944), (80, 13409958), (96, 11174965), (120, 8939972), (160, 6704979), (240, 4469986), (480, 2234993)]