12819718080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26339}}^1$

素因数の和:26388

約数の個数: 252

約数和(自身を含む): 47749099320

約数和(自身を除く): 34929381240

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4680, 5070, 5408, 6084, 6240, 6760, 7488, 7605, 8112, 9360, 10140, 10816, 12168, 12480, 13520, 15210, 16224, 18720, 20280, 24336, 26339, 27040, 30420, 32448, 37440, 40560, 48672, 52678, 54080, 60840, 79017, 81120, 97344, 105356, 121680, 131695, 158034, 162240, 210712, 237051, 243360, 263390, 316068, 342407, 395085, 421424, 474102, 486720, 526780, 632136, 684814, 790170, 842848, 948204, 1027221, 1053560, 1185255, 1264272, 1369628, 1580340, 1685696, 1712035, 1896408, 2054442, 2107120, 2370510, 2528544, 2739256, 3081663, 3160680, 3424070, 3792816, 4108884, 4214240, 4451291, 4741020, 5057088, 5136105, 5478512, 6163326, 6321360, 6848140, 7585632, 8217768, 8428480, 8902582, 9482040, 10272210, 10957024, 12326652, 12642720, 13353873, 13696280, 15171264, 15408315, 16435536, 17805164, 18964080, 20544420, 21914048, 22256455, 24653304, 25285440, 26707746, 27392560, 30816630, 32871072, 35610328, 37928160, 40061619, 41088840, 44512910, 49306608, 53415492, 54785120, 61633260, 65742144, 66769365, 71220656, 75856320, 80123238, 82177680, 89025820, 98613216, 106830984, 109570240, 123266520, 133538730, 142441312, 160246476, 164355360, 178051640, 197226432, 200308095, 213661968, 246533040, 267077460, 284882624, 320492952, 328710720, 356103280, 400616190, 427323936, 493066080, 534154920, 640985904, 712206560, 801232380, 854647872, 986132160, 1068309840, 1281971808, 1424413120, 1602464760, 2136619680, 2563943616, 3204929520, 4273239360, 6409859040, 12819718080]

約数ペア:

[(1, 12819718080), (2, 6409859040), (3, 4273239360), (4, 3204929520), (5, 2563943616), (6, 2136619680), (8, 1602464760), (9, 1424413120), (10, 1281971808), (12, 1068309840), (13, 986132160), (15, 854647872), (16, 801232380), (18, 712206560), (20, 640985904), (24, 534154920), (26, 493066080), (30, 427323936), (32, 400616190), (36, 356103280), (39, 328710720), (40, 320492952), (45, 284882624), (48, 267077460), (52, 246533040), (60, 213661968), (64, 200308095), (65, 197226432), (72, 178051640), (78, 164355360), (80, 160246476), (90, 142441312), (96, 133538730), (104, 123266520), (117, 109570240), (120, 106830984), (130, 98613216), (144, 89025820), (156, 82177680), (160, 80123238), (169, 75856320), (180, 71220656), (192, 66769365), (195, 65742144), (208, 61633260), (234, 54785120), (240, 53415492), (260, 49306608), (288, 44512910), (312, 41088840), (320, 40061619), (338, 37928160), (360, 35610328), (390, 32871072), (416, 30816630), (468, 27392560), (480, 26707746), (507, 25285440), (520, 24653304), (576, 22256455), (585, 21914048), (624, 20544420), (676, 18964080), (720, 17805164), (780, 16435536), (832, 15408315), (845, 15171264), (936, 13696280), (960, 13353873), (1014, 12642720), (1040, 12326652), (1170, 10957024), (1248, 10272210), (1352, 9482040), (1440, 8902582), (1521, 8428480), (1560, 8217768), (1690, 7585632), (1872, 6848140), (2028, 6321360), (2080, 6163326), (2340, 5478512), (2496, 5136105), (2535, 5057088), (2704, 4741020), (2880, 4451291), (3042, 4214240), (3120, 4108884), (3380, 3792816), (3744, 3424070), (4056, 3160680), (4160, 3081663), (4680, 2739256), (5070, 2528544), (5408, 2370510), (6084, 2107120), (6240, 2054442), (6760, 1896408), (7488, 1712035), (7605, 1685696), (8112, 1580340), (9360, 1369628), (10140, 1264272), (10816, 1185255), (12168, 1053560), (12480, 1027221), (13520, 948204), (15210, 842848), (16224, 790170), (18720, 684814), (20280, 632136), (24336, 526780), (26339, 486720), (27040, 474102), (30420, 421424), (32448, 395085), (37440, 342407), (40560, 316068), (48672, 263390), (52678, 243360), (54080, 237051), (60840, 210712), (79017, 162240), (81120, 158034), (97344, 131695), (105356, 121680)]