242568660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{56941}}^1$

素因数の和:57024

約数の個数: 48

約数和(自身を含む): 688770432

約数和(自身を除く): 446201772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 56941, 113882, 170823, 227764, 284705, 341646, 569410, 683292, 854115, 1138820, 1708230, 3416460, 4042811, 8085622, 12128433, 16171244, 20214055, 24256866, 40428110, 48513732, 60642165, 80856220, 121284330, 242568660]

約数ペア:

[(1, 242568660), (2, 121284330), (3, 80856220), (4, 60642165), (5, 48513732), (6, 40428110), (10, 24256866), (12, 20214055), (15, 16171244), (20, 12128433), (30, 8085622), (60, 4042811), (71, 3416460), (142, 1708230), (213, 1138820), (284, 854115), (355, 683292), (426, 569410), (710, 341646), (852, 284705), (1065, 227764), (1420, 170823), (2130, 113882), (4260, 56941)]