217576080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{302189}}^1$

素因数の和:302208

約数の個数: 60

約数和(自身を含む): 730695420

約数和(自身を除く): 513119340

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, 302189, 604378, 906567, 1208756, 1510945, 1813134, 2417512, 2719701, 3021890, 3626268, 4532835, 4835024, 5439402, 6043780, 7252536, 9065670, 10878804, 12087560, 13598505, 14505072, 18131340, 21757608, 24175120, 27197010, 36262680, 43515216, 54394020, 72525360, 108788040, 217576080]

約数ペア:

[(1, 217576080), (2, 108788040), (3, 72525360), (4, 54394020), (5, 43515216), (6, 36262680), (8, 27197010), (9, 24175120), (10, 21757608), (12, 18131340), (15, 14505072), (16, 13598505), (18, 12087560), (20, 10878804), (24, 9065670), (30, 7252536), (36, 6043780), (40, 5439402), (45, 4835024), (48, 4532835), (60, 3626268), (72, 3021890), (80, 2719701), (90, 2417512), (120, 1813134), (144, 1510945), (180, 1208756), (240, 906567), (360, 604378), (720, 302189)]