68483760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4106

約数の個数: 80

約数和(自身を含む): 215343360

約数和(自身を除く): 146859600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4019, 4260, 5680, 8038, 8520, 12057, 16076, 17040, 20095, 24114, 32152, 40190, 48228, 60285, 64304, 80380, 96456, 120570, 160760, 192912, 241140, 285349, 321520, 482280, 570698, 856047, 964560, 1141396, 1426745, 1712094, 2282792, 2853490, 3424188, 4280235, 4565584, 5706980, 6848376, 8560470, 11413960, 13696752, 17120940, 22827920, 34241880, 68483760]

約数ペア:

[(1, 68483760), (2, 34241880), (3, 22827920), (4, 17120940), (5, 13696752), (6, 11413960), (8, 8560470), (10, 6848376), (12, 5706980), (15, 4565584), (16, 4280235), (20, 3424188), (24, 2853490), (30, 2282792), (40, 1712094), (48, 1426745), (60, 1141396), (71, 964560), (80, 856047), (120, 570698), (142, 482280), (213, 321520), (240, 285349), (284, 241140), (355, 192912), (426, 160760), (568, 120570), (710, 96456), (852, 80380), (1065, 64304), (1136, 60285), (1420, 48228), (1704, 40190), (2130, 32152), (2840, 24114), (3408, 20095), (4019, 17040), (4260, 16076), (5680, 12057), (8038, 8520)]