520382880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{40153}}^1$

素因数の和:40180

約数の個数: 120

約数和(自身を含む): 1836563652

約数和(自身を除く): 1316180772

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, 40153, 80306, 120459, 160612, 200765, 240918, 321224, 361377, 401530, 481836, 602295, 642448, 722754, 803060, 963672, 1084131, 1204590, 1284896, 1445508, 1606120, 1806885, 1927344, 2168262, 2409180, 2891016, 3212240, 3252393, 3613770, 3854688, 4336524, 4818360, 5420655, 5782032, 6424480, 6504786, 7227540, 8673048, 9636720, 10841310, 11564064, 13009572, 14455080, 16261965, 17346096, 19273440, 21682620, 26019144, 28910160, 32523930, 34692192, 43365240, 52038288, 57820320, 65047860, 86730480, 104076576, 130095720, 173460960, 260191440, 520382880]

約数ペア:

[(1, 520382880), (2, 260191440), (3, 173460960), (4, 130095720), (5, 104076576), (6, 86730480), (8, 65047860), (9, 57820320), (10, 52038288), (12, 43365240), (15, 34692192), (16, 32523930), (18, 28910160), (20, 26019144), (24, 21682620), (27, 19273440), (30, 17346096), (32, 16261965), (36, 14455080), (40, 13009572), (45, 11564064), (48, 10841310), (54, 9636720), (60, 8673048), (72, 7227540), (80, 6504786), (81, 6424480), (90, 5782032), (96, 5420655), (108, 4818360), (120, 4336524), (135, 3854688), (144, 3613770), (160, 3252393), (162, 3212240), (180, 2891016), (216, 2409180), (240, 2168262), (270, 1927344), (288, 1806885), (324, 1606120), (360, 1445508), (405, 1284896), (432, 1204590), (480, 1084131), (540, 963672), (648, 803060), (720, 722754), (810, 642448), (864, 602295), (1080, 481836), (1296, 401530), (1440, 361377), (1620, 321224), (2160, 240918), (2592, 200765), (3240, 160612), (4320, 120459), (6480, 80306), (12960, 40153)]