21633936480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1155659}}^1$

素因数の和:1155693

約数の個数: 144

約数和(自身を含む): 79504785360

約数和(自身を除く): 57870848880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 1155659, 2311318, 3466977, 4622636, 5778295, 6933954, 9245272, 10400931, 11556590, 13867908, 15023567, 17334885, 18490544, 20801862, 23113180, 27735816, 30047134, 34669770, 36981088, 41603724, 45070701, 46226360, 52004655, 55471632, 60094268, 69339540, 75117835, 83207448, 90141402, 92452720, 104009310, 110943264, 120188536, 135212103, 138679080, 150235670, 166414896, 180282804, 184905440, 208018620, 225353505, 240377072, 270424206, 277358160, 300471340, 332829792, 360565608, 416037240, 450707010, 480754144, 540848412, 554716320, 600942680, 676060515, 721131216, 832074480, 901414020, 1081696824, 1201885360, 1352121030, 1442262432, 1664148960, 1802828040, 2163393648, 2403770720, 2704242060, 3605656080, 4326787296, 5408484120, 7211312160, 10816968240, 21633936480]

約数ペア:

[(1, 21633936480), (2, 10816968240), (3, 7211312160), (4, 5408484120), (5, 4326787296), (6, 3605656080), (8, 2704242060), (9, 2403770720), (10, 2163393648), (12, 1802828040), (13, 1664148960), (15, 1442262432), (16, 1352121030), (18, 1201885360), (20, 1081696824), (24, 901414020), (26, 832074480), (30, 721131216), (32, 676060515), (36, 600942680), (39, 554716320), (40, 540848412), (45, 480754144), (48, 450707010), (52, 416037240), (60, 360565608), (65, 332829792), (72, 300471340), (78, 277358160), (80, 270424206), (90, 240377072), (96, 225353505), (104, 208018620), (117, 184905440), (120, 180282804), (130, 166414896), (144, 150235670), (156, 138679080), (160, 135212103), (180, 120188536), (195, 110943264), (208, 104009310), (234, 92452720), (240, 90141402), (260, 83207448), (288, 75117835), (312, 69339540), (360, 60094268), (390, 55471632), (416, 52004655), (468, 46226360), (480, 45070701), (520, 41603724), (585, 36981088), (624, 34669770), (720, 30047134), (780, 27735816), (936, 23113180), (1040, 20801862), (1170, 18490544), (1248, 17334885), (1440, 15023567), (1560, 13867908), (1872, 11556590), (2080, 10400931), (2340, 9245272), (3120, 6933954), (3744, 5778295), (4680, 4622636), (6240, 3466977), (9360, 2311318), (18720, 1155659)]