172048860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{35401}}^1$

素因数の和:35425

約数の個数: 72

約数和(自身を含む): 541225776

約数和(自身を除く): 369176916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 35401, 70802, 106203, 141604, 177005, 212406, 318609, 354010, 424812, 531015, 637218, 708020, 955827, 1062030, 1274436, 1593045, 1911654, 2124060, 2867481, 3186090, 3823308, 4779135, 5734962, 6372180, 8602443, 9558270, 11469924, 14337405, 17204886, 19116540, 28674810, 34409772, 43012215, 57349620, 86024430, 172048860]

約数ペア:

[(1, 172048860), (2, 86024430), (3, 57349620), (4, 43012215), (5, 34409772), (6, 28674810), (9, 19116540), (10, 17204886), (12, 14337405), (15, 11469924), (18, 9558270), (20, 8602443), (27, 6372180), (30, 5734962), (36, 4779135), (45, 3823308), (54, 3186090), (60, 2867481), (81, 2124060), (90, 1911654), (108, 1593045), (135, 1274436), (162, 1062030), (180, 955827), (243, 708020), (270, 637218), (324, 531015), (405, 424812), (486, 354010), (540, 318609), (810, 212406), (972, 177005), (1215, 141604), (1620, 106203), (2430, 70802), (4860, 35401)]