6402195840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90121}}^1$

素因数の和:90180

約数の個数: 128

約数和(自身を含む): 20958772320

約数和(自身を除く): 14556576480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11840, 14208, 17760, 23680, 35520, 71040, 90121, 180242, 270363, 360484, 450605, 540726, 720968, 901210, 1081452, 1351815, 1441936, 1802420, 2162904, 2703630, 2883872, 3334477, 3604840, 4325808, 5407260, 5767744, 6668954, 7209680, 8651616, 10003431, 10814520, 11535488, 13337908, 14419360, 16672385, 17303232, 20006862, 21629040, 26675816, 28838720, 33344770, 34606464, 40013724, 43258080, 50017155, 53351632, 57677440, 66689540, 80027448, 86516160, 100034310, 106703264, 133379080, 160054896, 173032320, 200068620, 213406528, 266758160, 320109792, 400137240, 426813056, 533516320, 640219584, 800274480, 1067032640, 1280439168, 1600548960, 2134065280, 3201097920, 6402195840]

約数ペア:

[(1, 6402195840), (2, 3201097920), (3, 2134065280), (4, 1600548960), (5, 1280439168), (6, 1067032640), (8, 800274480), (10, 640219584), (12, 533516320), (15, 426813056), (16, 400137240), (20, 320109792), (24, 266758160), (30, 213406528), (32, 200068620), (37, 173032320), (40, 160054896), (48, 133379080), (60, 106703264), (64, 100034310), (74, 86516160), (80, 80027448), (96, 66689540), (111, 57677440), (120, 53351632), (128, 50017155), (148, 43258080), (160, 40013724), (185, 34606464), (192, 33344770), (222, 28838720), (240, 26675816), (296, 21629040), (320, 20006862), (370, 17303232), (384, 16672385), (444, 14419360), (480, 13337908), (555, 11535488), (592, 10814520), (640, 10003431), (740, 8651616), (888, 7209680), (960, 6668954), (1110, 5767744), (1184, 5407260), (1480, 4325808), (1776, 3604840), (1920, 3334477), (2220, 2883872), (2368, 2703630), (2960, 2162904), (3552, 1802420), (4440, 1441936), (4736, 1351815), (5920, 1081452), (7104, 901210), (8880, 720968), (11840, 540726), (14208, 450605), (17760, 360484), (23680, 270363), (35520, 180242), (71040, 90121)]