16920348480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{839303}}^1$

素因数の和:839333

約数の個数: 168

約数和(自身を含む): 66513163392

約数和(自身を除く): 49592814912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 839303, 1678606, 2517909, 3357212, 4196515, 5035818, 5875121, 6714424, 7553727, 8393030, 10071636, 11750242, 12589545, 13428848, 15107454, 16786060, 17625363, 20143272, 23500484, 25179090, 26857696, 29375605, 30214908, 33572120, 35250726, 37768635, 40286544, 47000968, 50358180, 52876089, 53715392, 58751210, 60429816, 67144240, 70501452, 75537270, 80573088, 88126815, 94001936, 100716360, 105752178, 117502420, 120859632, 134288480, 141002904, 151074540, 161146176, 176253630, 188003872, 201432720, 211504356, 235004840, 241719264, 264380445, 268576960, 282005808, 302149080, 352507260, 376007744, 402865440, 423008712, 470009680, 483438528, 528760890, 564011616, 604298160, 705014520, 805730880, 846017424, 940019360, 1057521780, 1128023232, 1208596320, 1410029040, 1692034848, 1880038720, 2115043560, 2417192640, 2820058080, 3384069696, 4230087120, 5640116160, 8460174240, 16920348480]

約数ペア:

[(1, 16920348480), (2, 8460174240), (3, 5640116160), (4, 4230087120), (5, 3384069696), (6, 2820058080), (7, 2417192640), (8, 2115043560), (9, 1880038720), (10, 1692034848), (12, 1410029040), (14, 1208596320), (15, 1128023232), (16, 1057521780), (18, 940019360), (20, 846017424), (21, 805730880), (24, 705014520), (28, 604298160), (30, 564011616), (32, 528760890), (35, 483438528), (36, 470009680), (40, 423008712), (42, 402865440), (45, 376007744), (48, 352507260), (56, 302149080), (60, 282005808), (63, 268576960), (64, 264380445), (70, 241719264), (72, 235004840), (80, 211504356), (84, 201432720), (90, 188003872), (96, 176253630), (105, 161146176), (112, 151074540), (120, 141002904), (126, 134288480), (140, 120859632), (144, 117502420), (160, 105752178), (168, 100716360), (180, 94001936), (192, 88126815), (210, 80573088), (224, 75537270), (240, 70501452), (252, 67144240), (280, 60429816), (288, 58751210), (315, 53715392), (320, 52876089), (336, 50358180), (360, 47000968), (420, 40286544), (448, 37768635), (480, 35250726), (504, 33572120), (560, 30214908), (576, 29375605), (630, 26857696), (672, 25179090), (720, 23500484), (840, 20143272), (960, 17625363), (1008, 16786060), (1120, 15107454), (1260, 13428848), (1344, 12589545), (1440, 11750242), (1680, 10071636), (2016, 8393030), (2240, 7553727), (2520, 6714424), (2880, 5875121), (3360, 5035818), (4032, 4196515), (5040, 3357212), (6720, 2517909), (10080, 1678606), (20160, 839303)]