130382640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181087}}^1$

素因数の和:181106

約数の個数: 60

約数和(自身を含む): 437870784

約数和(自身を除く): 307488144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 181087, 362174, 543261, 724348, 905435, 1086522, 1448696, 1629783, 1810870, 2173044, 2716305, 2897392, 3259566, 3621740, 4346088, 5432610, 6519132, 7243480, 8148915, 8692176, 10865220, 13038264, 14486960, 16297830, 21730440, 26076528, 32595660, 43460880, 65191320, 130382640]

約数ペア:

[(1, 130382640), (2, 65191320), (3, 43460880), (4, 32595660), (5, 26076528), (6, 21730440), (8, 16297830), (9, 14486960), (10, 13038264), (12, 10865220), (15, 8692176), (16, 8148915), (18, 7243480), (20, 6519132), (24, 5432610), (30, 4346088), (36, 3621740), (40, 3259566), (45, 2897392), (48, 2716305), (60, 2173044), (72, 1810870), (80, 1629783), (90, 1448696), (120, 1086522), (144, 905435), (180, 724348), (240, 543261), (360, 362174), (720, 181087)]