16082640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3191}}^1$

素因数の和:3217

約数の個数: 120

約数和(自身を含む): 61746048

約数和(自身を除く): 45663408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3191, 5040, 6382, 9573, 12764, 15955, 19146, 22337, 25528, 28719, 31910, 38292, 44674, 47865, 51056, 57438, 63820, 67011, 76584, 89348, 95730, 111685, 114876, 127640, 134022, 143595, 153168, 178696, 191460, 201033, 223370, 229752, 255280, 268044, 287190, 335055, 357392, 382920, 402066, 446740, 459504, 536088, 574380, 670110, 765840, 804132, 893480, 1005165, 1072176, 1148760, 1340220, 1608264, 1786960, 2010330, 2297520, 2680440, 3216528, 4020660, 5360880, 8041320, 16082640]

約数ペア:

[(1, 16082640), (2, 8041320), (3, 5360880), (4, 4020660), (5, 3216528), (6, 2680440), (7, 2297520), (8, 2010330), (9, 1786960), (10, 1608264), (12, 1340220), (14, 1148760), (15, 1072176), (16, 1005165), (18, 893480), (20, 804132), (21, 765840), (24, 670110), (28, 574380), (30, 536088), (35, 459504), (36, 446740), (40, 402066), (42, 382920), (45, 357392), (48, 335055), (56, 287190), (60, 268044), (63, 255280), (70, 229752), (72, 223370), (80, 201033), (84, 191460), (90, 178696), (105, 153168), (112, 143595), (120, 134022), (126, 127640), (140, 114876), (144, 111685), (168, 95730), (180, 89348), (210, 76584), (240, 67011), (252, 63820), (280, 57438), (315, 51056), (336, 47865), (360, 44674), (420, 38292), (504, 31910), (560, 28719), (630, 25528), (720, 22337), (840, 19146), (1008, 15955), (1260, 12764), (1680, 9573), (2520, 6382), (3191, 5040)]