1489771440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{229903}}^1$

素因数の和:229928

約数の個数: 100

約数和(自身を含む): 5174219424

約数和(自身を除く): 3684447984

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, 229903, 459806, 689709, 919612, 1149515, 1379418, 1839224, 2069127, 2299030, 2758836, 3448545, 3678448, 4138254, 4598060, 5517672, 6207381, 6897090, 8276508, 9196120, 10345635, 11035344, 12414762, 13794180, 16553016, 18392240, 18622143, 20691270, 24829524, 27588360, 31036905, 33106032, 37244286, 41382540, 49659048, 55176720, 62073810, 74488572, 82765080, 93110715, 99318096, 124147620, 148977144, 165530160, 186221430, 248295240, 297954288, 372442860, 496590480, 744885720, 1489771440]

約数ペア:

[(1, 1489771440), (2, 744885720), (3, 496590480), (4, 372442860), (5, 297954288), (6, 248295240), (8, 186221430), (9, 165530160), (10, 148977144), (12, 124147620), (15, 99318096), (16, 93110715), (18, 82765080), (20, 74488572), (24, 62073810), (27, 55176720), (30, 49659048), (36, 41382540), (40, 37244286), (45, 33106032), (48, 31036905), (54, 27588360), (60, 24829524), (72, 20691270), (80, 18622143), (81, 18392240), (90, 16553016), (108, 13794180), (120, 12414762), (135, 11035344), (144, 10345635), (162, 9196120), (180, 8276508), (216, 6897090), (240, 6207381), (270, 5517672), (324, 4598060), (360, 4138254), (405, 3678448), (432, 3448545), (540, 2758836), (648, 2299030), (720, 2069127), (810, 1839224), (1080, 1379418), (1296, 1149515), (1620, 919612), (2160, 689709), (3240, 459806), (6480, 229903)]