1219767480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3388243}}^1$

素因数の和:3388260

約数の個数: 48

約数和(自身を含む): 3964245480

約数和(自身を除く): 2744478000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3388243, 6776486, 10164729, 13552972, 16941215, 20329458, 27105944, 30494187, 33882430, 40658916, 50823645, 60988374, 67764860, 81317832, 101647290, 121976748, 135529720, 152470935, 203294580, 243953496, 304941870, 406589160, 609883740, 1219767480]

約数ペア:

[(1, 1219767480), (2, 609883740), (3, 406589160), (4, 304941870), (5, 243953496), (6, 203294580), (8, 152470935), (9, 135529720), (10, 121976748), (12, 101647290), (15, 81317832), (18, 67764860), (20, 60988374), (24, 50823645), (30, 40658916), (36, 33882430), (40, 30494187), (45, 27105944), (60, 20329458), (72, 16941215), (90, 13552972), (120, 10164729), (180, 6776486), (360, 3388243)]