4895594640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{251831}}^1$

素因数の和:251859

約数の個数: 120

約数和(自身を含む): 17050033728

約数和(自身を除く): 12154439088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 251831, 503662, 755493, 1007324, 1259155, 1510986, 2014648, 2266479, 2518310, 3021972, 3777465, 4029296, 4532958, 5036620, 6043944, 6799437, 7554930, 9065916, 10073240, 11332395, 12087888, 13598874, 15109860, 18131832, 20146480, 20398311, 22664790, 27197748, 30219720, 33997185, 36263664, 40796622, 45329580, 54395496, 60439440, 61194933, 67994370, 81593244, 90659160, 101991555, 108790992, 122389866, 135988740, 163186488, 181318320, 203983110, 244779732, 271977480, 305974665, 326372976, 407966220, 489559464, 543954960, 611949330, 815932440, 979118928, 1223898660, 1631864880, 2447797320, 4895594640]

約数ペア:

[(1, 4895594640), (2, 2447797320), (3, 1631864880), (4, 1223898660), (5, 979118928), (6, 815932440), (8, 611949330), (9, 543954960), (10, 489559464), (12, 407966220), (15, 326372976), (16, 305974665), (18, 271977480), (20, 244779732), (24, 203983110), (27, 181318320), (30, 163186488), (36, 135988740), (40, 122389866), (45, 108790992), (48, 101991555), (54, 90659160), (60, 81593244), (72, 67994370), (80, 61194933), (81, 60439440), (90, 54395496), (108, 45329580), (120, 40796622), (135, 36263664), (144, 33997185), (162, 30219720), (180, 27197748), (216, 22664790), (240, 20398311), (243, 20146480), (270, 18131832), (324, 15109860), (360, 13598874), (405, 12087888), (432, 11332395), (486, 10073240), (540, 9065916), (648, 7554930), (720, 6799437), (810, 6043944), (972, 5036620), (1080, 4532958), (1215, 4029296), (1296, 3777465), (1620, 3021972), (1944, 2518310), (2160, 2266479), (2430, 2014648), (3240, 1510986), (3888, 1259155), (4860, 1007324), (6480, 755493), (9720, 503662), (19440, 251831)]