276245280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191837}}^1$

素因数の和:191858

約数の個数: 72

約数和(自身を含む): 942691932

約数和(自身を除く): 666446652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 191837, 383674, 575511, 767348, 959185, 1151022, 1534696, 1726533, 1918370, 2302044, 2877555, 3069392, 3453066, 3836740, 4604088, 5755110, 6138784, 6906132, 7673480, 8632665, 9208176, 11510220, 13812264, 15346960, 17265330, 18416352, 23020440, 27624528, 30693920, 34530660, 46040880, 55249056, 69061320, 92081760, 138122640, 276245280]

約数ペア:

[(1, 276245280), (2, 138122640), (3, 92081760), (4, 69061320), (5, 55249056), (6, 46040880), (8, 34530660), (9, 30693920), (10, 27624528), (12, 23020440), (15, 18416352), (16, 17265330), (18, 15346960), (20, 13812264), (24, 11510220), (30, 9208176), (32, 8632665), (36, 7673480), (40, 6906132), (45, 6138784), (48, 5755110), (60, 4604088), (72, 3836740), (80, 3453066), (90, 3069392), (96, 2877555), (120, 2302044), (144, 1918370), (160, 1726533), (180, 1534696), (240, 1151022), (288, 959185), (360, 767348), (480, 575511), (720, 383674), (1440, 191837)]