142912920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8693}}^1$

素因数の和:8844

約数の個数: 64

約数和(自身を含む): 431917920

約数和(自身を除く): 289005000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 8693, 16440, 17386, 26079, 34772, 43465, 52158, 69544, 86930, 104316, 130395, 173860, 208632, 260790, 347720, 521580, 1043160, 1190941, 2381882, 3572823, 4763764, 5954705, 7145646, 9527528, 11909410, 14291292, 17864115, 23818820, 28582584, 35728230, 47637640, 71456460, 142912920]

約数ペア:

[(1, 142912920), (2, 71456460), (3, 47637640), (4, 35728230), (5, 28582584), (6, 23818820), (8, 17864115), (10, 14291292), (12, 11909410), (15, 9527528), (20, 7145646), (24, 5954705), (30, 4763764), (40, 3572823), (60, 2381882), (120, 1190941), (137, 1043160), (274, 521580), (411, 347720), (548, 260790), (685, 208632), (822, 173860), (1096, 130395), (1370, 104316), (1644, 86930), (2055, 69544), (2740, 52158), (3288, 43465), (4110, 34772), (5480, 26079), (8220, 17386), (8693, 16440)]