86980320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8629}}^1$

素因数の和:8657

約数の個数: 144

約数和(自身を含む): 339262560

約数和(自身を除く): 252282240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8629, 10080, 17258, 25887, 34516, 43145, 51774, 60403, 69032, 77661, 86290, 103548, 120806, 129435, 138064, 155322, 172580, 181209, 207096, 241612, 258870, 276128, 302015, 310644, 345160, 362418, 388305, 414192, 483224, 517740, 543627, 604030, 621288, 690320, 724836, 776610, 828384, 906045, 966448, 1035480, 1087254, 1208060, 1242576, 1380640, 1449672, 1553220, 1812090, 1932896, 2070960, 2174508, 2416120, 2485152, 2718135, 2899344, 3106440, 3624180, 4141920, 4349016, 4832240, 5436270, 5798688, 6212880, 7248360, 8698032, 9664480, 10872540, 12425760, 14496720, 17396064, 21745080, 28993440, 43490160, 86980320]

約数ペア:

[(1, 86980320), (2, 43490160), (3, 28993440), (4, 21745080), (5, 17396064), (6, 14496720), (7, 12425760), (8, 10872540), (9, 9664480), (10, 8698032), (12, 7248360), (14, 6212880), (15, 5798688), (16, 5436270), (18, 4832240), (20, 4349016), (21, 4141920), (24, 3624180), (28, 3106440), (30, 2899344), (32, 2718135), (35, 2485152), (36, 2416120), (40, 2174508), (42, 2070960), (45, 1932896), (48, 1812090), (56, 1553220), (60, 1449672), (63, 1380640), (70, 1242576), (72, 1208060), (80, 1087254), (84, 1035480), (90, 966448), (96, 906045), (105, 828384), (112, 776610), (120, 724836), (126, 690320), (140, 621288), (144, 604030), (160, 543627), (168, 517740), (180, 483224), (210, 414192), (224, 388305), (240, 362418), (252, 345160), (280, 310644), (288, 302015), (315, 276128), (336, 258870), (360, 241612), (420, 207096), (480, 181209), (504, 172580), (560, 155322), (630, 138064), (672, 129435), (720, 120806), (840, 103548), (1008, 86290), (1120, 77661), (1260, 69032), (1440, 60403), (1680, 51774), (2016, 43145), (2520, 34516), (3360, 25887), (5040, 17258), (8629, 10080)]