8404560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1322

約数の個数: 100

約数和(自身を含む): 29212788

約数和(自身を除く): 20808228

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, 1297, 1620, 2160, 2594, 3240, 3891, 5188, 6480, 6485, 7782, 10376, 11673, 12970, 15564, 19455, 20752, 23346, 25940, 31128, 35019, 38910, 46692, 51880, 58365, 62256, 70038, 77820, 93384, 103760, 105057, 116730, 140076, 155640, 175095, 186768, 210114, 233460, 280152, 311280, 350190, 420228, 466920, 525285, 560304, 700380, 840456, 933840, 1050570, 1400760, 1680912, 2101140, 2801520, 4202280, 8404560]

約数ペア:

[(1, 8404560), (2, 4202280), (3, 2801520), (4, 2101140), (5, 1680912), (6, 1400760), (8, 1050570), (9, 933840), (10, 840456), (12, 700380), (15, 560304), (16, 525285), (18, 466920), (20, 420228), (24, 350190), (27, 311280), (30, 280152), (36, 233460), (40, 210114), (45, 186768), (48, 175095), (54, 155640), (60, 140076), (72, 116730), (80, 105057), (81, 103760), (90, 93384), (108, 77820), (120, 70038), (135, 62256), (144, 58365), (162, 51880), (180, 46692), (216, 38910), (240, 35019), (270, 31128), (324, 25940), (360, 23346), (405, 20752), (432, 19455), (540, 15564), (648, 12970), (720, 11673), (810, 10376), (1080, 7782), (1296, 6485), (1297, 6480), (1620, 5188), (2160, 3891), (2594, 3240)]