728615360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206993}}^1$

素因数の和:207021

約数の個数: 56

約数和(自身を含む): 1892753136

約数和(自身を除く): 1164137776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 206993, 413986, 827972, 1034965, 1655944, 2069930, 2276923, 3311888, 4139860, 4553846, 6623776, 8279720, 9107692, 11384615, 13247552, 16559440, 18215384, 22769230, 33118880, 36430768, 45538460, 66237760, 72861536, 91076920, 145723072, 182153840, 364307680, 728615360]

約数ペア:

[(1, 728615360), (2, 364307680), (4, 182153840), (5, 145723072), (8, 91076920), (10, 72861536), (11, 66237760), (16, 45538460), (20, 36430768), (22, 33118880), (32, 22769230), (40, 18215384), (44, 16559440), (55, 13247552), (64, 11384615), (80, 9107692), (88, 8279720), (110, 6623776), (160, 4553846), (176, 4139860), (220, 3311888), (320, 2276923), (352, 2069930), (440, 1655944), (704, 1034965), (880, 827972), (1760, 413986), (3520, 206993)]