1570393040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1879}}^1$

素因数の和:2260

約数の個数: 80

約数和(自身を含む): 3782138880

約数和(自身を除く): 2211745840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 337, 496, 620, 674, 1240, 1348, 1685, 1879, 2480, 2696, 3370, 3758, 5392, 6740, 7516, 9395, 10447, 13480, 15032, 18790, 20894, 26960, 30064, 37580, 41788, 52235, 58249, 75160, 83576, 104470, 116498, 150320, 167152, 208940, 232996, 291245, 417880, 465992, 582490, 633223, 835760, 931984, 1164980, 1266446, 2329960, 2532892, 3166115, 4659920, 5065784, 6332230, 10131568, 12664460, 19629913, 25328920, 39259826, 50657840, 78519652, 98149565, 157039304, 196299130, 314078608, 392598260, 785196520, 1570393040]

約数ペア:

[(1, 1570393040), (2, 785196520), (4, 392598260), (5, 314078608), (8, 196299130), (10, 157039304), (16, 98149565), (20, 78519652), (31, 50657840), (40, 39259826), (62, 25328920), (80, 19629913), (124, 12664460), (155, 10131568), (248, 6332230), (310, 5065784), (337, 4659920), (496, 3166115), (620, 2532892), (674, 2329960), (1240, 1266446), (1348, 1164980), (1685, 931984), (1879, 835760), (2480, 633223), (2696, 582490), (3370, 465992), (3758, 417880), (5392, 291245), (6740, 232996), (7516, 208940), (9395, 167152), (10447, 150320), (13480, 116498), (15032, 104470), (18790, 83576), (20894, 75160), (26960, 58249), (30064, 52235), (37580, 41788)]