64877220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 203011200

約数和(自身を除く): 138133980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 317, 379, 540, 634, 758, 951, 1137, 1268, 1516, 1585, 1895, 1902, 2274, 2853, 3170, 3411, 3790, 3804, 4548, 4755, 5685, 5706, 6340, 6822, 7580, 8559, 9510, 10233, 11370, 11412, 13644, 14265, 17055, 17118, 19020, 20466, 22740, 28530, 34110, 34236, 40932, 42795, 51165, 57060, 68220, 85590, 102330, 120143, 171180, 204660, 240286, 360429, 480572, 600715, 720858, 1081287, 1201430, 1441716, 1802145, 2162574, 2402860, 3243861, 3604290, 4325148, 5406435, 6487722, 7208580, 10812870, 12975444, 16219305, 21625740, 32438610, 64877220]

約数ペア:

[(1, 64877220), (2, 32438610), (3, 21625740), (4, 16219305), (5, 12975444), (6, 10812870), (9, 7208580), (10, 6487722), (12, 5406435), (15, 4325148), (18, 3604290), (20, 3243861), (27, 2402860), (30, 2162574), (36, 1802145), (45, 1441716), (54, 1201430), (60, 1081287), (90, 720858), (108, 600715), (135, 480572), (180, 360429), (270, 240286), (317, 204660), (379, 171180), (540, 120143), (634, 102330), (758, 85590), (951, 68220), (1137, 57060), (1268, 51165), (1516, 42795), (1585, 40932), (1895, 34236), (1902, 34110), (2274, 28530), (2853, 22740), (3170, 20466), (3411, 19020), (3790, 17118), (3804, 17055), (4548, 14265), (4755, 13644), (5685, 11412), (5706, 11370), (6340, 10233), (6822, 9510), (7580, 8559)]