1249275440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{37811}}^1$

素因数の和:37890

約数の個数: 80

約数和(自身を含む): 3375855360

約数和(自身を除く): 2126579920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 4130, 4720, 6608, 8260, 16520, 33040, 37811, 75622, 151244, 189055, 264677, 302488, 378110, 529354, 604976, 756220, 1058708, 1323385, 1512440, 2117416, 2230849, 2646770, 3024880, 4234832, 4461698, 5293540, 8923396, 10587080, 11154245, 15615943, 17846792, 21174160, 22308490, 31231886, 35693584, 44616980, 62463772, 78079715, 89233960, 124927544, 156159430, 178467920, 249855088, 312318860, 624637720, 1249275440]

約数ペア:

[(1, 1249275440), (2, 624637720), (4, 312318860), (5, 249855088), (7, 178467920), (8, 156159430), (10, 124927544), (14, 89233960), (16, 78079715), (20, 62463772), (28, 44616980), (35, 35693584), (40, 31231886), (56, 22308490), (59, 21174160), (70, 17846792), (80, 15615943), (112, 11154245), (118, 10587080), (140, 8923396), (236, 5293540), (280, 4461698), (295, 4234832), (413, 3024880), (472, 2646770), (560, 2230849), (590, 2117416), (826, 1512440), (944, 1323385), (1180, 1058708), (1652, 756220), (2065, 604976), (2360, 529354), (3304, 378110), (4130, 302488), (4720, 264677), (6608, 189055), (8260, 151244), (16520, 75622), (33040, 37811)]