127959840720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19746889}}^1$

素因数の和:19746914

約数の個数: 100

約数和(自身を含む): 444423506340

約数和(自身を除く): 316463665620

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 19746889, 39493778, 59240667, 78987556, 98734445, 118481334, 157975112, 177722001, 197468890, 236962668, 296203335, 315950224, 355444002, 394937780, 473925336, 533166003, 592406670, 710888004, 789875560, 888610005, 947850672, 1066332006, 1184813340, 1421776008, 1579751120, 1599498009, 1777220010, 2132664012, 2369626680, 2665830015, 2843552016, 3198996018, 3554440020, 4265328024, 4739253360, 5331660030, 6397992036, 7108880040, 7997490045, 8530656048, 10663320060, 12795984072, 14217760080, 15994980090, 21326640120, 25591968144, 31989960180, 42653280240, 63979920360, 127959840720]

約数ペア:

[(1, 127959840720), (2, 63979920360), (3, 42653280240), (4, 31989960180), (5, 25591968144), (6, 21326640120), (8, 15994980090), (9, 14217760080), (10, 12795984072), (12, 10663320060), (15, 8530656048), (16, 7997490045), (18, 7108880040), (20, 6397992036), (24, 5331660030), (27, 4739253360), (30, 4265328024), (36, 3554440020), (40, 3198996018), (45, 2843552016), (48, 2665830015), (54, 2369626680), (60, 2132664012), (72, 1777220010), (80, 1599498009), (81, 1579751120), (90, 1421776008), (108, 1184813340), (120, 1066332006), (135, 947850672), (144, 888610005), (162, 789875560), (180, 710888004), (216, 592406670), (240, 533166003), (270, 473925336), (324, 394937780), (360, 355444002), (405, 315950224), (432, 296203335), (540, 236962668), (648, 197468890), (720, 177722001), (810, 157975112), (1080, 118481334), (1296, 98734445), (1620, 78987556), (2160, 59240667), (3240, 39493778), (6480, 19746889)]