2503340640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:907

約数の個数: 240

約数和(自身を含む): 8875001520

約数和(自身を除く): 6371660880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 419, 432, 461, 480, 540, 648, 720, 810, 838, 864, 922, 1080, 1257, 1296, 1383, 1440, 1620, 1676, 1844, 2095, 2160, 2305, 2514, 2592, 2766, 3240, 3352, 3688, 3771, 4149, 4190, 4320, 4610, 5028, 5532, 6285, 6480, 6704, 6915, 7376, 7542, 8298, 8380, 9220, 10056, 11064, 11313, 12447, 12570, 12960, 13408, 13830, 14752, 15084, 16596, 16760, 18440, 18855, 20112, 20745, 22128, 22626, 24894, 25140, 27660, 30168, 33192, 33520, 33939, 36880, 37341, 37710, 40224, 41490, 44256, 45252, 49788, 50280, 55320, 56565, 60336, 62235, 66384, 67040, 67878, 73760, 74682, 75420, 82980, 90504, 99576, 100560, 110640, 113130, 120672, 124470, 132768, 135756, 149364, 150840, 165960, 169695, 181008, 186705, 193159, 199152, 201120, 221280, 226260, 248940, 271512, 298728, 301680, 331920, 339390, 362016, 373410, 386318, 398304, 452520, 497880, 543024, 579477, 597456, 603360, 663840, 678780, 746820, 772636, 905040, 965795, 995760, 1086048, 1158954, 1194912, 1357560, 1493640, 1545272, 1738431, 1810080, 1931590, 1991520, 2317908, 2715120, 2897385, 2987280, 3090544, 3476862, 3863180, 4635816, 5215293, 5430240, 5794770, 5974560, 6181088, 6953724, 7726360, 8692155, 9271632, 10430586, 11589540, 13907448, 15452720, 15645879, 17384310, 18543264, 20861172, 23179080, 26076465, 27814896, 30905440, 31291758, 34768620, 41722344, 46358160, 52152930, 55629792, 62583516, 69537240, 78229395, 83444688, 92716320, 104305860, 125167032, 139074480, 156458790, 166889376, 208611720, 250334064, 278148960, 312917580, 417223440, 500668128, 625835160, 834446880, 1251670320, 2503340640]

約数ペア:

[(1, 2503340640), (2, 1251670320), (3, 834446880), (4, 625835160), (5, 500668128), (6, 417223440), (8, 312917580), (9, 278148960), (10, 250334064), (12, 208611720), (15, 166889376), (16, 156458790), (18, 139074480), (20, 125167032), (24, 104305860), (27, 92716320), (30, 83444688), (32, 78229395), (36, 69537240), (40, 62583516), (45, 55629792), (48, 52152930), (54, 46358160), (60, 41722344), (72, 34768620), (80, 31291758), (81, 30905440), (90, 27814896), (96, 26076465), (108, 23179080), (120, 20861172), (135, 18543264), (144, 17384310), (160, 15645879), (162, 15452720), (180, 13907448), (216, 11589540), (240, 10430586), (270, 9271632), (288, 8692155), (324, 7726360), (360, 6953724), (405, 6181088), (419, 5974560), (432, 5794770), (461, 5430240), (480, 5215293), (540, 4635816), (648, 3863180), (720, 3476862), (810, 3090544), (838, 2987280), (864, 2897385), (922, 2715120), (1080, 2317908), (1257, 1991520), (1296, 1931590), (1383, 1810080), (1440, 1738431), (1620, 1545272), (1676, 1493640), (1844, 1357560), (2095, 1194912), (2160, 1158954), (2305, 1086048), (2514, 995760), (2592, 965795), (2766, 905040), (3240, 772636), (3352, 746820), (3688, 678780), (3771, 663840), (4149, 603360), (4190, 597456), (4320, 579477), (4610, 543024), (5028, 497880), (5532, 452520), (6285, 398304), (6480, 386318), (6704, 373410), (6915, 362016), (7376, 339390), (7542, 331920), (8298, 301680), (8380, 298728), (9220, 271512), (10056, 248940), (11064, 226260), (11313, 221280), (12447, 201120), (12570, 199152), (12960, 193159), (13408, 186705), (13830, 181008), (14752, 169695), (15084, 165960), (16596, 150840), (16760, 149364), (18440, 135756), (18855, 132768), (20112, 124470), (20745, 120672), (22128, 113130), (22626, 110640), (24894, 100560), (25140, 99576), (27660, 90504), (30168, 82980), (33192, 75420), (33520, 74682), (33939, 73760), (36880, 67878), (37341, 67040), (37710, 66384), (40224, 62235), (41490, 60336), (44256, 56565), (45252, 55320), (49788, 50280)]