67453920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 232530480

約数和(自身を除く): 165076560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 337, 360, 417, 480, 556, 674, 695, 720, 834, 1011, 1112, 1251, 1348, 1390, 1440, 1668, 1685, 2022, 2085, 2224, 2502, 2696, 2780, 3033, 3336, 3370, 4044, 4170, 4448, 5004, 5055, 5392, 5560, 6066, 6255, 6672, 6740, 8088, 8340, 10008, 10110, 10784, 11120, 12132, 12510, 13344, 13480, 15165, 16176, 16680, 20016, 20220, 22240, 24264, 25020, 26960, 30330, 32352, 33360, 40032, 40440, 46843, 48528, 50040, 53920, 60660, 66720, 80880, 93686, 97056, 100080, 121320, 140529, 161760, 187372, 200160, 234215, 242640, 281058, 374744, 421587, 468430, 485280, 562116, 702645, 749488, 843174, 936860, 1124232, 1405290, 1498976, 1686348, 1873720, 2107935, 2248464, 2810580, 3372696, 3747440, 4215870, 4496928, 5621160, 6745392, 7494880, 8431740, 11242320, 13490784, 16863480, 22484640, 33726960, 67453920]

約数ペア:

[(1, 67453920), (2, 33726960), (3, 22484640), (4, 16863480), (5, 13490784), (6, 11242320), (8, 8431740), (9, 7494880), (10, 6745392), (12, 5621160), (15, 4496928), (16, 4215870), (18, 3747440), (20, 3372696), (24, 2810580), (30, 2248464), (32, 2107935), (36, 1873720), (40, 1686348), (45, 1498976), (48, 1405290), (60, 1124232), (72, 936860), (80, 843174), (90, 749488), (96, 702645), (120, 562116), (139, 485280), (144, 468430), (160, 421587), (180, 374744), (240, 281058), (278, 242640), (288, 234215), (337, 200160), (360, 187372), (417, 161760), (480, 140529), (556, 121320), (674, 100080), (695, 97056), (720, 93686), (834, 80880), (1011, 66720), (1112, 60660), (1251, 53920), (1348, 50040), (1390, 48528), (1440, 46843), (1668, 40440), (1685, 40032), (2022, 33360), (2085, 32352), (2224, 30330), (2502, 26960), (2696, 25020), (2780, 24264), (3033, 22240), (3336, 20220), (3370, 20016), (4044, 16680), (4170, 16176), (4448, 15165), (5004, 13480), (5055, 13344), (5392, 12510), (5560, 12132), (6066, 11120), (6255, 10784), (6672, 10110), (6740, 10008), (8088, 8340)]