1799664480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{138863}}^1$

素因数の和:138890

約数の個数: 120

約数和(自身を含む): 6351361632

約数和(自身を除く): 4551697152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 138863, 277726, 416589, 555452, 694315, 833178, 1110904, 1249767, 1388630, 1666356, 2082945, 2221808, 2499534, 2777260, 3332712, 3749301, 4165890, 4443616, 4999068, 5554520, 6248835, 6665424, 7498602, 8331780, 9998136, 11109040, 11247903, 12497670, 13330848, 14997204, 16663560, 18746505, 19996272, 22218080, 22495806, 24995340, 29994408, 33327120, 37493010, 39992544, 44991612, 49990680, 56239515, 59988816, 66654240, 74986020, 89983224, 99981360, 112479030, 119977632, 149972040, 179966448, 199962720, 224958060, 299944080, 359932896, 449916120, 599888160, 899832240, 1799664480]

約数ペア:

[(1, 1799664480), (2, 899832240), (3, 599888160), (4, 449916120), (5, 359932896), (6, 299944080), (8, 224958060), (9, 199962720), (10, 179966448), (12, 149972040), (15, 119977632), (16, 112479030), (18, 99981360), (20, 89983224), (24, 74986020), (27, 66654240), (30, 59988816), (32, 56239515), (36, 49990680), (40, 44991612), (45, 39992544), (48, 37493010), (54, 33327120), (60, 29994408), (72, 24995340), (80, 22495806), (81, 22218080), (90, 19996272), (96, 18746505), (108, 16663560), (120, 14997204), (135, 13330848), (144, 12497670), (160, 11247903), (162, 11109040), (180, 9998136), (216, 8331780), (240, 7498602), (270, 6665424), (288, 6248835), (324, 5554520), (360, 4999068), (405, 4443616), (432, 4165890), (480, 3749301), (540, 3332712), (648, 2777260), (720, 2499534), (810, 2221808), (864, 2082945), (1080, 1666356), (1296, 1388630), (1440, 1249767), (1620, 1110904), (2160, 833178), (2592, 694315), (3240, 555452), (4320, 416589), (6480, 277726), (12960, 138863)]