230917320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641437}}^1$

素因数の和:641454

約数の個数: 48

約数和(自身を含む): 750482460

約数和(自身を除く): 519565140

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, 641437, 1282874, 1924311, 2565748, 3207185, 3848622, 5131496, 5772933, 6414370, 7697244, 9621555, 11545866, 12828740, 15394488, 19243110, 23091732, 25657480, 28864665, 38486220, 46183464, 57729330, 76972440, 115458660, 230917320]

約数ペア:

[(1, 230917320), (2, 115458660), (3, 76972440), (4, 57729330), (5, 46183464), (6, 38486220), (8, 28864665), (9, 25657480), (10, 23091732), (12, 19243110), (15, 15394488), (18, 12828740), (20, 11545866), (24, 9621555), (30, 7697244), (36, 6414370), (40, 5772933), (45, 5131496), (60, 3848622), (72, 3207185), (90, 2565748), (120, 1924311), (180, 1282874), (360, 641437)]