1810285080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{138401}}^1$

素因数の和:138524

約数の個数: 64

約数和(自身を含む): 5480719200

約数和(自身を除く): 3670434120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 138401, 276802, 415203, 553604, 692005, 830406, 1107208, 1384010, 1660812, 2076015, 2768020, 3321624, 4152030, 5536040, 8304060, 15085709, 16608120, 30171418, 45257127, 60342836, 75428545, 90514254, 120685672, 150857090, 181028508, 226285635, 301714180, 362057016, 452571270, 603428360, 905142540, 1810285080]

約数ペア:

[(1, 1810285080), (2, 905142540), (3, 603428360), (4, 452571270), (5, 362057016), (6, 301714180), (8, 226285635), (10, 181028508), (12, 150857090), (15, 120685672), (20, 90514254), (24, 75428545), (30, 60342836), (40, 45257127), (60, 30171418), (109, 16608120), (120, 15085709), (218, 8304060), (327, 5536040), (436, 4152030), (545, 3321624), (654, 2768020), (872, 2076015), (1090, 1660812), (1308, 1384010), (1635, 1107208), (2180, 830406), (2616, 692005), (3270, 553604), (4360, 415203), (6540, 276802), (13080, 138401)]