18173280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37861}}^1$

素因数の和:37879

約数の個数: 48

約数和(自身を含む): 57247344

約数和(自身を除く): 39074064

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, 37861, 75722, 113583, 151444, 189305, 227166, 302888, 378610, 454332, 567915, 605776, 757220, 908664, 1135830, 1211552, 1514440, 1817328, 2271660, 3028880, 3634656, 4543320, 6057760, 9086640, 18173280]

約数ペア:

[(1, 18173280), (2, 9086640), (3, 6057760), (4, 4543320), (5, 3634656), (6, 3028880), (8, 2271660), (10, 1817328), (12, 1514440), (15, 1211552), (16, 1135830), (20, 908664), (24, 757220), (30, 605776), (32, 567915), (40, 454332), (48, 378610), (60, 302888), (80, 227166), (96, 189305), (120, 151444), (160, 113583), (240, 75722), (480, 37861)]