12778936560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44041}}^1$

素因数の和:44104

約数の個数: 240

約数和(自身を含む): 47709113088

約数和(自身を除く): 34930176528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14508, 16120, 18135, 19344, 22320, 24180, 29016, 32240, 36270, 44041, 48360, 58032, 72540, 88082, 96720, 132123, 145080, 176164, 220205, 264246, 290160, 352328, 396369, 440410, 528492, 572533, 660615, 704656, 792738, 880820, 1056984, 1145066, 1321230, 1365271, 1585476, 1717599, 1761640, 1981845, 2113968, 2290132, 2642460, 2730542, 2862665, 3170952, 3435198, 3523280, 3963690, 4095813, 4580264, 5152797, 5284920, 5461084, 5725330, 6341904, 6826355, 6870396, 7927380, 8191626, 8587995, 9160528, 10305594, 10569840, 10922168, 11450660, 12287439, 13652710, 13740792, 15854760, 16383252, 17175990, 17748523, 20479065, 20611188, 21844336, 22901320, 24574878, 25763985, 27305420, 27481584, 31709520, 32766504, 34351980, 35497046, 40958130, 41222376, 45802640, 49149756, 51527970, 53245569, 54610840, 61437195, 65533008, 68703960, 70994092, 81916260, 82444752, 88742615, 98299512, 103055940, 106491138, 109221680, 122874390, 137407920, 141988184, 159736707, 163832520, 177485230, 196599024, 206111880, 212982276, 245748780, 266227845, 283976368, 319473414, 327665040, 354970460, 412223760, 425964552, 491497560, 532455690, 638946828, 709940920, 798683535, 851929104, 982995120, 1064911380, 1277893656, 1419881840, 1597367070, 2129822760, 2555787312, 3194734140, 4259645520, 6389468280, 12778936560]

約数ペア:

[(1, 12778936560), (2, 6389468280), (3, 4259645520), (4, 3194734140), (5, 2555787312), (6, 2129822760), (8, 1597367070), (9, 1419881840), (10, 1277893656), (12, 1064911380), (13, 982995120), (15, 851929104), (16, 798683535), (18, 709940920), (20, 638946828), (24, 532455690), (26, 491497560), (30, 425964552), (31, 412223760), (36, 354970460), (39, 327665040), (40, 319473414), (45, 283976368), (48, 266227845), (52, 245748780), (60, 212982276), (62, 206111880), (65, 196599024), (72, 177485230), (78, 163832520), (80, 159736707), (90, 141988184), (93, 137407920), (104, 122874390), (117, 109221680), (120, 106491138), (124, 103055940), (130, 98299512), (144, 88742615), (155, 82444752), (156, 81916260), (180, 70994092), (186, 68703960), (195, 65533008), (208, 61437195), (234, 54610840), (240, 53245569), (248, 51527970), (260, 49149756), (279, 45802640), (310, 41222376), (312, 40958130), (360, 35497046), (372, 34351980), (390, 32766504), (403, 31709520), (465, 27481584), (468, 27305420), (496, 25763985), (520, 24574878), (558, 22901320), (585, 21844336), (620, 20611188), (624, 20479065), (720, 17748523), (744, 17175990), (780, 16383252), (806, 15854760), (930, 13740792), (936, 13652710), (1040, 12287439), (1116, 11450660), (1170, 10922168), (1209, 10569840), (1240, 10305594), (1395, 9160528), (1488, 8587995), (1560, 8191626), (1612, 7927380), (1860, 6870396), (1872, 6826355), (2015, 6341904), (2232, 5725330), (2340, 5461084), (2418, 5284920), (2480, 5152797), (2790, 4580264), (3120, 4095813), (3224, 3963690), (3627, 3523280), (3720, 3435198), (4030, 3170952), (4464, 2862665), (4680, 2730542), (4836, 2642460), (5580, 2290132), (6045, 2113968), (6448, 1981845), (7254, 1761640), (7440, 1717599), (8060, 1585476), (9360, 1365271), (9672, 1321230), (11160, 1145066), (12090, 1056984), (14508, 880820), (16120, 792738), (18135, 704656), (19344, 660615), (22320, 572533), (24180, 528492), (29016, 440410), (32240, 396369), (36270, 352328), (44041, 290160), (48360, 264246), (58032, 220205), (72540, 176164), (88082, 145080), (96720, 132123)]