2069275440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109139}}^1$

素因数の和:109234

約数の個数: 80

約数和(自身を含む): 6496012800

約数和(自身を除く): 4426737360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 109139, 218278, 327417, 436556, 545695, 654834, 873112, 1091390, 1309668, 1637085, 1746224, 2182780, 2619336, 3274170, 4365560, 5238672, 6548340, 8621981, 8731120, 13096680, 17243962, 25865943, 26193360, 34487924, 43109905, 51731886, 68975848, 86219810, 103463772, 129329715, 137951696, 172439620, 206927544, 258659430, 344879240, 413855088, 517318860, 689758480, 1034637720, 2069275440]

約数ペア:

[(1, 2069275440), (2, 1034637720), (3, 689758480), (4, 517318860), (5, 413855088), (6, 344879240), (8, 258659430), (10, 206927544), (12, 172439620), (15, 137951696), (16, 129329715), (20, 103463772), (24, 86219810), (30, 68975848), (40, 51731886), (48, 43109905), (60, 34487924), (79, 26193360), (80, 25865943), (120, 17243962), (158, 13096680), (237, 8731120), (240, 8621981), (316, 6548340), (395, 5238672), (474, 4365560), (632, 3274170), (790, 2619336), (948, 2182780), (1185, 1746224), (1264, 1637085), (1580, 1309668), (1896, 1091390), (2370, 873112), (3160, 654834), (3792, 545695), (4740, 436556), (6320, 327417), (9480, 218278), (18960, 109139)]