71884440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199679}}^1$

素因数の和:199696

約数の個数: 48

約数和(自身を含む): 233625600

約数和(自身を除く): 161741160

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, 199679, 399358, 599037, 798716, 998395, 1198074, 1597432, 1797111, 1996790, 2396148, 2995185, 3594222, 3993580, 4792296, 5990370, 7188444, 7987160, 8985555, 11980740, 14376888, 17971110, 23961480, 35942220, 71884440]

約数ペア:

[(1, 71884440), (2, 35942220), (3, 23961480), (4, 17971110), (5, 14376888), (6, 11980740), (8, 8985555), (9, 7987160), (10, 7188444), (12, 5990370), (15, 4792296), (18, 3993580), (20, 3594222), (24, 2995185), (30, 2396148), (36, 1996790), (40, 1797111), (45, 1597432), (60, 1198074), (72, 998395), (90, 798716), (120, 599037), (180, 399358), (360, 199679)]