7962640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 21605760

約数和(自身を除く): 13643120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 241, 280, 295, 413, 472, 482, 560, 590, 826, 944, 964, 1180, 1205, 1652, 1687, 1928, 2065, 2360, 2410, 3304, 3374, 3856, 4130, 4720, 4820, 6608, 6748, 8260, 8435, 9640, 13496, 14219, 16520, 16870, 19280, 26992, 28438, 33040, 33740, 56876, 67480, 71095, 99533, 113752, 134960, 142190, 199066, 227504, 284380, 398132, 497665, 568760, 796264, 995330, 1137520, 1592528, 1990660, 3981320, 7962640]

約数ペア:

[(1, 7962640), (2, 3981320), (4, 1990660), (5, 1592528), (7, 1137520), (8, 995330), (10, 796264), (14, 568760), (16, 497665), (20, 398132), (28, 284380), (35, 227504), (40, 199066), (56, 142190), (59, 134960), (70, 113752), (80, 99533), (112, 71095), (118, 67480), (140, 56876), (236, 33740), (241, 33040), (280, 28438), (295, 26992), (413, 19280), (472, 16870), (482, 16520), (560, 14219), (590, 13496), (826, 9640), (944, 8435), (964, 8260), (1180, 6748), (1205, 6608), (1652, 4820), (1687, 4720), (1928, 4130), (2065, 3856), (2360, 3374), (2410, 3304)]