3992880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 12570624

約数和(自身を除く): 8577744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 131, 240, 254, 262, 381, 393, 508, 524, 635, 655, 762, 786, 1016, 1048, 1270, 1310, 1524, 1572, 1905, 1965, 2032, 2096, 2540, 2620, 3048, 3144, 3810, 3930, 5080, 5240, 6096, 6288, 7620, 7860, 10160, 10480, 15240, 15720, 16637, 30480, 31440, 33274, 49911, 66548, 83185, 99822, 133096, 166370, 199644, 249555, 266192, 332740, 399288, 499110, 665480, 798576, 998220, 1330960, 1996440, 3992880]

約数ペア:

[(1, 3992880), (2, 1996440), (3, 1330960), (4, 998220), (5, 798576), (6, 665480), (8, 499110), (10, 399288), (12, 332740), (15, 266192), (16, 249555), (20, 199644), (24, 166370), (30, 133096), (40, 99822), (48, 83185), (60, 66548), (80, 49911), (120, 33274), (127, 31440), (131, 30480), (240, 16637), (254, 15720), (262, 15240), (381, 10480), (393, 10160), (508, 7860), (524, 7620), (635, 6288), (655, 6096), (762, 5240), (786, 5080), (1016, 3930), (1048, 3810), (1270, 3144), (1310, 3048), (1524, 2620), (1572, 2540), (1905, 2096), (1965, 2032)]