1260005211840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{630709}}^1$

素因数の和:632810

約数の個数: 112

約数和(自身を含む): 4002445294560

約数和(自身を除く): 2742440082720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2081, 4162, 6243, 8324, 10405, 12486, 16648, 20810, 24972, 31215, 33296, 41620, 49944, 62430, 66592, 83240, 99888, 124860, 133184, 166480, 199776, 249720, 332960, 399552, 499440, 630709, 665920, 998880, 1261418, 1892127, 1997760, 2522836, 3153545, 3784254, 5045672, 6307090, 7568508, 9460635, 10091344, 12614180, 15137016, 18921270, 20182688, 25228360, 30274032, 37842540, 40365376, 50456720, 60548064, 75685080, 100913440, 121096128, 151370160, 201826880, 302740320, 605480640, 1312505429, 2625010858, 3937516287, 5250021716, 6562527145, 7875032574, 10500043432, 13125054290, 15750065148, 19687581435, 21000086864, 26250108580, 31500130296, 39375162870, 42000173728, 52500217160, 63000260592, 78750325740, 84000347456, 105000434320, 126000521184, 157500651480, 210000868640, 252001042368, 315001302960, 420001737280, 630002605920, 1260005211840]

約数ペア:

[(1, 1260005211840), (2, 630002605920), (3, 420001737280), (4, 315001302960), (5, 252001042368), (6, 210000868640), (8, 157500651480), (10, 126000521184), (12, 105000434320), (15, 84000347456), (16, 78750325740), (20, 63000260592), (24, 52500217160), (30, 42000173728), (32, 39375162870), (40, 31500130296), (48, 26250108580), (60, 21000086864), (64, 19687581435), (80, 15750065148), (96, 13125054290), (120, 10500043432), (160, 7875032574), (192, 6562527145), (240, 5250021716), (320, 3937516287), (480, 2625010858), (960, 1312505429), (2081, 605480640), (4162, 302740320), (6243, 201826880), (8324, 151370160), (10405, 121096128), (12486, 100913440), (16648, 75685080), (20810, 60548064), (24972, 50456720), (31215, 40365376), (33296, 37842540), (41620, 30274032), (49944, 25228360), (62430, 20182688), (66592, 18921270), (83240, 15137016), (99888, 12614180), (124860, 10091344), (133184, 9460635), (166480, 7568508), (199776, 6307090), (249720, 5045672), (332960, 3784254), (399552, 3153545), (499440, 2522836), (630709, 1997760), (665920, 1892127), (998880, 1261418)]