18341780880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{59753}}^1$

素因数の和:61048

約数の個数: 80

約数和(自身を含む): 56904929280

約数和(自身を除く): 38563148400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1279, 2558, 3837, 5116, 6395, 7674, 10232, 12790, 15348, 19185, 20464, 25580, 30696, 38370, 51160, 59753, 61392, 76740, 102320, 119506, 153480, 179259, 239012, 298765, 306960, 358518, 478024, 597530, 717036, 896295, 956048, 1195060, 1434072, 1792590, 2390120, 2868144, 3585180, 4780240, 7170360, 14340720, 76424087, 152848174, 229272261, 305696348, 382120435, 458544522, 611392696, 764240870, 917089044, 1146361305, 1222785392, 1528481740, 1834178088, 2292722610, 3056963480, 3668356176, 4585445220, 6113926960, 9170890440, 18341780880]

約数ペア:

[(1, 18341780880), (2, 9170890440), (3, 6113926960), (4, 4585445220), (5, 3668356176), (6, 3056963480), (8, 2292722610), (10, 1834178088), (12, 1528481740), (15, 1222785392), (16, 1146361305), (20, 917089044), (24, 764240870), (30, 611392696), (40, 458544522), (48, 382120435), (60, 305696348), (80, 229272261), (120, 152848174), (240, 76424087), (1279, 14340720), (2558, 7170360), (3837, 4780240), (5116, 3585180), (6395, 2868144), (7674, 2390120), (10232, 1792590), (12790, 1434072), (15348, 1195060), (19185, 956048), (20464, 896295), (25580, 717036), (30696, 597530), (38370, 478024), (51160, 358518), (59753, 306960), (61392, 298765), (76740, 239012), (102320, 179259), (119506, 153480)]