87172320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181609}}^1$

素因数の和:181627

約数の個数: 48

約数和(自身を含む): 274594320

約数和(自身を除く): 187422000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 181609, 363218, 544827, 726436, 908045, 1089654, 1452872, 1816090, 2179308, 2724135, 2905744, 3632180, 4358616, 5448270, 5811488, 7264360, 8717232, 10896540, 14528720, 17434464, 21793080, 29057440, 43586160, 87172320]

約数ペア:

[(1, 87172320), (2, 43586160), (3, 29057440), (4, 21793080), (5, 17434464), (6, 14528720), (8, 10896540), (10, 8717232), (12, 7264360), (15, 5811488), (16, 5448270), (20, 4358616), (24, 3632180), (30, 2905744), (32, 2724135), (40, 2179308), (48, 1816090), (60, 1452872), (80, 1089654), (96, 908045), (120, 726436), (160, 544827), (240, 363218), (480, 181609)]