921180960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{91387}}^1$

素因数の和:91415

約数の個数: 144

約数和(自身を含む): 3592645056

約数和(自身を除く): 2671464096

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, 10080, 91387, 182774, 274161, 365548, 456935, 548322, 639709, 731096, 822483, 913870, 1096644, 1279418, 1370805, 1462192, 1644966, 1827740, 1919127, 2193288, 2558836, 2741610, 2924384, 3198545, 3289932, 3655480, 3838254, 4112415, 4386576, 5117672, 5483220, 5757381, 6397090, 6579864, 7310960, 7676508, 8224830, 8773152, 9595635, 10235344, 10966440, 11514762, 12794180, 13159728, 14621920, 15353016, 16449660, 19191270, 20470688, 21932880, 23029524, 25588360, 26319456, 28786905, 30706032, 32899320, 38382540, 43865760, 46059048, 51176720, 57573810, 61412064, 65798640, 76765080, 92118096, 102353440, 115147620, 131597280, 153530160, 184236192, 230295240, 307060320, 460590480, 921180960]

約数ペア:

[(1, 921180960), (2, 460590480), (3, 307060320), (4, 230295240), (5, 184236192), (6, 153530160), (7, 131597280), (8, 115147620), (9, 102353440), (10, 92118096), (12, 76765080), (14, 65798640), (15, 61412064), (16, 57573810), (18, 51176720), (20, 46059048), (21, 43865760), (24, 38382540), (28, 32899320), (30, 30706032), (32, 28786905), (35, 26319456), (36, 25588360), (40, 23029524), (42, 21932880), (45, 20470688), (48, 19191270), (56, 16449660), (60, 15353016), (63, 14621920), (70, 13159728), (72, 12794180), (80, 11514762), (84, 10966440), (90, 10235344), (96, 9595635), (105, 8773152), (112, 8224830), (120, 7676508), (126, 7310960), (140, 6579864), (144, 6397090), (160, 5757381), (168, 5483220), (180, 5117672), (210, 4386576), (224, 4112415), (240, 3838254), (252, 3655480), (280, 3289932), (288, 3198545), (315, 2924384), (336, 2741610), (360, 2558836), (420, 2193288), (480, 1919127), (504, 1827740), (560, 1644966), (630, 1462192), (672, 1370805), (720, 1279418), (840, 1096644), (1008, 913870), (1120, 822483), (1260, 731096), (1440, 639709), (1680, 548322), (2016, 456935), (2520, 365548), (3360, 274161), (5040, 182774), (10080, 91387)]