2891820960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{95629}}^1$

素因数の和:95660

約数の個数: 192

約数和(自身を含む): 11567404800

約数和(自身を除く): 8675583840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 95629, 191258, 286887, 382516, 478145, 573774, 669403, 765032, 860661, 956290, 1147548, 1338806, 1434435, 1530064, 1721322, 1912580, 2008209, 2295096, 2581983, 2677612, 2868870, 3060128, 3347015, 3442644, 3825160, 4016418, 4303305, 4590192, 5163966, 5355224, 5737740, 6024627, 6694030, 6885288, 7650320, 8032836, 8606610, 9180384, 10041045, 10327932, 10710448, 11475480, 12049254, 12909915, 13388060, 13770576, 15300640, 16065672, 17213220, 18073881, 20082090, 20655864, 21420896, 22950960, 24098508, 25819830, 26776120, 27541152, 30123135, 32131344, 34426440, 36147762, 40164180, 41311728, 45901920, 48197016, 51639660, 53552240, 60246270, 64262688, 68852880, 72295524, 80328360, 82623456, 90369405, 96394032, 103279320, 107104480, 120492540, 137705760, 144591048, 160656720, 180738810, 192788064, 206558640, 240985080, 289182096, 321313440, 361477620, 413117280, 481970160, 578364192, 722955240, 963940320, 1445910480, 2891820960]

約数ペア:

[(1, 2891820960), (2, 1445910480), (3, 963940320), (4, 722955240), (5, 578364192), (6, 481970160), (7, 413117280), (8, 361477620), (9, 321313440), (10, 289182096), (12, 240985080), (14, 206558640), (15, 192788064), (16, 180738810), (18, 160656720), (20, 144591048), (21, 137705760), (24, 120492540), (27, 107104480), (28, 103279320), (30, 96394032), (32, 90369405), (35, 82623456), (36, 80328360), (40, 72295524), (42, 68852880), (45, 64262688), (48, 60246270), (54, 53552240), (56, 51639660), (60, 48197016), (63, 45901920), (70, 41311728), (72, 40164180), (80, 36147762), (84, 34426440), (90, 32131344), (96, 30123135), (105, 27541152), (108, 26776120), (112, 25819830), (120, 24098508), (126, 22950960), (135, 21420896), (140, 20655864), (144, 20082090), (160, 18073881), (168, 17213220), (180, 16065672), (189, 15300640), (210, 13770576), (216, 13388060), (224, 12909915), (240, 12049254), (252, 11475480), (270, 10710448), (280, 10327932), (288, 10041045), (315, 9180384), (336, 8606610), (360, 8032836), (378, 7650320), (420, 6885288), (432, 6694030), (480, 6024627), (504, 5737740), (540, 5355224), (560, 5163966), (630, 4590192), (672, 4303305), (720, 4016418), (756, 3825160), (840, 3442644), (864, 3347015), (945, 3060128), (1008, 2868870), (1080, 2677612), (1120, 2581983), (1260, 2295096), (1440, 2008209), (1512, 1912580), (1680, 1721322), (1890, 1530064), (2016, 1434435), (2160, 1338806), (2520, 1147548), (3024, 956290), (3360, 860661), (3780, 765032), (4320, 669403), (5040, 573774), (6048, 478145), (7560, 382516), (10080, 286887), (15120, 191258), (30240, 95629)]