2887984080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 9940417344

約数和(自身を除く): 7052433264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 131, 134, 144, 180, 201, 240, 262, 268, 335, 360, 393, 402, 457, 524, 536, 603, 655, 670, 720, 786, 804, 914, 1005, 1048, 1072, 1179, 1206, 1310, 1340, 1371, 1572, 1608, 1828, 1965, 2010, 2096, 2285, 2358, 2412, 2620, 2680, 2742, 3015, 3144, 3216, 3656, 3930, 4020, 4113, 4570, 4716, 4824, 5240, 5360, 5484, 5895, 6030, 6288, 6855, 7312, 7860, 8040, 8226, 8777, 9140, 9432, 9648, 10480, 10968, 11790, 12060, 13710, 15720, 16080, 16452, 17554, 18280, 18864, 20565, 21936, 23580, 24120, 26331, 27420, 30619, 31440, 32904, 35108, 36560, 41130, 43885, 47160, 48240, 52662, 54840, 59867, 61238, 65808, 70216, 78993, 82260, 87770, 91857, 94320, 105324, 109680, 119734, 122476, 131655, 140432, 153095, 157986, 164520, 175540, 179601, 183714, 210648, 239468, 244952, 263310, 275571, 299335, 306190, 315972, 329040, 351080, 359202, 367428, 394965, 421296, 459285, 478936, 489904, 526620, 538803, 551142, 598670, 612380, 631944, 702160, 718404, 734856, 789930, 898005, 918570, 957872, 1053240, 1077606, 1102284, 1197340, 1224760, 1263888, 1377855, 1436808, 1469712, 1579860, 1796010, 1837140, 2106480, 2155212, 2204568, 2394680, 2449520, 2694015, 2755710, 2873616, 3159720, 3592020, 3674280, 4011089, 4310424, 4409136, 4789360, 5388030, 5511420, 6319440, 7184040, 7348560, 8022178, 8620848, 10776060, 11022840, 12033267, 14368080, 16044356, 20055445, 21552120, 22045680, 24066534, 32088712, 36099801, 40110890, 43104240, 48133068, 60166335, 64177424, 72199602, 80221780, 96266136, 120332670, 144399204, 160443560, 180499005, 192532272, 240665340, 288798408, 320887120, 360998010, 481330680, 577596816, 721996020, 962661360, 1443992040, 2887984080]

約数ペア:

[(1, 2887984080), (2, 1443992040), (3, 962661360), (4, 721996020), (5, 577596816), (6, 481330680), (8, 360998010), (9, 320887120), (10, 288798408), (12, 240665340), (15, 192532272), (16, 180499005), (18, 160443560), (20, 144399204), (24, 120332670), (30, 96266136), (36, 80221780), (40, 72199602), (45, 64177424), (48, 60166335), (60, 48133068), (67, 43104240), (72, 40110890), (80, 36099801), (90, 32088712), (120, 24066534), (131, 22045680), (134, 21552120), (144, 20055445), (180, 16044356), (201, 14368080), (240, 12033267), (262, 11022840), (268, 10776060), (335, 8620848), (360, 8022178), (393, 7348560), (402, 7184040), (457, 6319440), (524, 5511420), (536, 5388030), (603, 4789360), (655, 4409136), (670, 4310424), (720, 4011089), (786, 3674280), (804, 3592020), (914, 3159720), (1005, 2873616), (1048, 2755710), (1072, 2694015), (1179, 2449520), (1206, 2394680), (1310, 2204568), (1340, 2155212), (1371, 2106480), (1572, 1837140), (1608, 1796010), (1828, 1579860), (1965, 1469712), (2010, 1436808), (2096, 1377855), (2285, 1263888), (2358, 1224760), (2412, 1197340), (2620, 1102284), (2680, 1077606), (2742, 1053240), (3015, 957872), (3144, 918570), (3216, 898005), (3656, 789930), (3930, 734856), (4020, 718404), (4113, 702160), (4570, 631944), (4716, 612380), (4824, 598670), (5240, 551142), (5360, 538803), (5484, 526620), (5895, 489904), (6030, 478936), (6288, 459285), (6855, 421296), (7312, 394965), (7860, 367428), (8040, 359202), (8226, 351080), (8777, 329040), (9140, 315972), (9432, 306190), (9648, 299335), (10480, 275571), (10968, 263310), (11790, 244952), (12060, 239468), (13710, 210648), (15720, 183714), (16080, 179601), (16452, 175540), (17554, 164520), (18280, 157986), (18864, 153095), (20565, 140432), (21936, 131655), (23580, 122476), (24120, 119734), (26331, 109680), (27420, 105324), (30619, 94320), (31440, 91857), (32904, 87770), (35108, 82260), (36560, 78993), (41130, 70216), (43885, 65808), (47160, 61238), (48240, 59867), (52662, 54840)]