1036280720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 2463056640

約数和(自身を除く): 1426775920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 241, 295, 472, 482, 590, 911, 944, 964, 1180, 1205, 1822, 1928, 2360, 2410, 3644, 3856, 4555, 4720, 4820, 7288, 9110, 9640, 14219, 14576, 18220, 19280, 28438, 36440, 53749, 56876, 71095, 72880, 107498, 113752, 142190, 214996, 219551, 227504, 268745, 284380, 429992, 439102, 537490, 568760, 859984, 878204, 1074980, 1097755, 1137520, 1756408, 2149960, 2195510, 3512816, 4299920, 4391020, 8782040, 12953509, 17564080, 25907018, 51814036, 64767545, 103628072, 129535090, 207256144, 259070180, 518140360, 1036280720]

約数ペア:

[(1, 1036280720), (2, 518140360), (4, 259070180), (5, 207256144), (8, 129535090), (10, 103628072), (16, 64767545), (20, 51814036), (40, 25907018), (59, 17564080), (80, 12953509), (118, 8782040), (236, 4391020), (241, 4299920), (295, 3512816), (472, 2195510), (482, 2149960), (590, 1756408), (911, 1137520), (944, 1097755), (964, 1074980), (1180, 878204), (1205, 859984), (1822, 568760), (1928, 537490), (2360, 439102), (2410, 429992), (3644, 284380), (3856, 268745), (4555, 227504), (4720, 219551), (4820, 214996), (7288, 142190), (9110, 113752), (9640, 107498), (14219, 72880), (14576, 71095), (18220, 56876), (19280, 53749), (28438, 36440)]