2581165680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{60083}}^1$

素因数の和:60278

約数の個数: 80

約数和(自身を含む): 8046449280

約数和(自身を除く): 5465283600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 5370, 7160, 8592, 10740, 14320, 21480, 42960, 60083, 120166, 180249, 240332, 300415, 360498, 480664, 600830, 720996, 901245, 961328, 1201660, 1441992, 1802490, 2403320, 2883984, 3604980, 4806640, 7209960, 10754857, 14419920, 21509714, 32264571, 43019428, 53774285, 64529142, 86038856, 107548570, 129058284, 161322855, 172077712, 215097140, 258116568, 322645710, 430194280, 516233136, 645291420, 860388560, 1290582840, 2581165680]

約数ペア:

[(1, 2581165680), (2, 1290582840), (3, 860388560), (4, 645291420), (5, 516233136), (6, 430194280), (8, 322645710), (10, 258116568), (12, 215097140), (15, 172077712), (16, 161322855), (20, 129058284), (24, 107548570), (30, 86038856), (40, 64529142), (48, 53774285), (60, 43019428), (80, 32264571), (120, 21509714), (179, 14419920), (240, 10754857), (358, 7209960), (537, 4806640), (716, 3604980), (895, 2883984), (1074, 2403320), (1432, 1802490), (1790, 1441992), (2148, 1201660), (2685, 961328), (2864, 901245), (3580, 720996), (4296, 600830), (5370, 480664), (7160, 360498), (8592, 300415), (10740, 240332), (14320, 180249), (21480, 120166), (42960, 60083)]