7240590

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1277}}^1$

素因数の和:1303

約数の個数: 80

約数和(自身を含む): 22267872

約数和(自身を除く): 15027282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1277, 1890, 2554, 2835, 3831, 5670, 6385, 7662, 8939, 11493, 12770, 17878, 19155, 22986, 26817, 34479, 38310, 44695, 53634, 57465, 68958, 80451, 89390, 103437, 114930, 134085, 160902, 172395, 206874, 241353, 268170, 344790, 402255, 482706, 517185, 724059, 804510, 1034370, 1206765, 1448118, 2413530, 3620295, 7240590]

約数ペア:

[(1, 7240590), (2, 3620295), (3, 2413530), (5, 1448118), (6, 1206765), (7, 1034370), (9, 804510), (10, 724059), (14, 517185), (15, 482706), (18, 402255), (21, 344790), (27, 268170), (30, 241353), (35, 206874), (42, 172395), (45, 160902), (54, 134085), (63, 114930), (70, 103437), (81, 89390), (90, 80451), (105, 68958), (126, 57465), (135, 53634), (162, 44695), (189, 38310), (210, 34479), (270, 26817), (315, 22986), (378, 19155), (405, 17878), (567, 12770), (630, 11493), (810, 8939), (945, 7662), (1134, 6385), (1277, 5670), (1890, 3831), (2554, 2835)]