1686662640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2392

約数の個数: 240

約数和(自身を含む): 6180021120

約数和(自身を除く): 4493358480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 104, 117, 120, 130, 144, 156, 158, 180, 195, 208, 234, 237, 240, 260, 312, 316, 360, 390, 395, 468, 474, 520, 585, 624, 632, 711, 720, 780, 790, 936, 948, 1027, 1040, 1170, 1185, 1264, 1422, 1560, 1580, 1872, 1896, 2054, 2281, 2340, 2370, 2844, 3081, 3120, 3160, 3555, 3792, 4108, 4562, 4680, 4740, 5135, 5688, 6162, 6320, 6843, 7110, 8216, 9124, 9243, 9360, 9480, 10270, 11376, 11405, 12324, 13686, 14220, 15405, 16432, 18248, 18486, 18960, 20529, 20540, 22810, 24648, 27372, 28440, 29653, 30810, 34215, 36496, 36972, 41058, 41080, 45620, 46215, 49296, 54744, 56880, 59306, 61620, 68430, 73944, 82116, 82160, 88959, 91240, 92430, 102645, 109488, 118612, 123240, 136860, 147888, 148265, 164232, 177918, 180199, 182480, 184860, 205290, 237224, 246480, 266877, 273720, 296530, 328464, 355836, 360398, 369720, 410580, 444795, 474448, 533754, 540597, 547440, 593060, 711672, 720796, 739440, 821160, 889590, 900995, 1067508, 1081194, 1186120, 1334385, 1423344, 1441592, 1621791, 1642320, 1779180, 1801990, 2135016, 2162388, 2342587, 2372240, 2668770, 2702985, 2883184, 3243582, 3558360, 3603980, 4270032, 4324776, 4685174, 5337540, 5405970, 6487164, 7027761, 7116720, 7207960, 8108955, 8649552, 9370348, 10675080, 10811940, 11712935, 12974328, 14055522, 14415920, 16217910, 18740696, 21083283, 21350160, 21623880, 23425870, 25948656, 28111044, 32435820, 35138805, 37481392, 42166566, 43247760, 46851740, 56222088, 64871640, 70277610, 84333132, 93703480, 105416415, 112444176, 129743280, 140555220, 168666264, 187406960, 210832830, 281110440, 337332528, 421665660, 562220880, 843331320, 1686662640]

約数ペア:

[(1, 1686662640), (2, 843331320), (3, 562220880), (4, 421665660), (5, 337332528), (6, 281110440), (8, 210832830), (9, 187406960), (10, 168666264), (12, 140555220), (13, 129743280), (15, 112444176), (16, 105416415), (18, 93703480), (20, 84333132), (24, 70277610), (26, 64871640), (30, 56222088), (36, 46851740), (39, 43247760), (40, 42166566), (45, 37481392), (48, 35138805), (52, 32435820), (60, 28111044), (65, 25948656), (72, 23425870), (78, 21623880), (79, 21350160), (80, 21083283), (90, 18740696), (104, 16217910), (117, 14415920), (120, 14055522), (130, 12974328), (144, 11712935), (156, 10811940), (158, 10675080), (180, 9370348), (195, 8649552), (208, 8108955), (234, 7207960), (237, 7116720), (240, 7027761), (260, 6487164), (312, 5405970), (316, 5337540), (360, 4685174), (390, 4324776), (395, 4270032), (468, 3603980), (474, 3558360), (520, 3243582), (585, 2883184), (624, 2702985), (632, 2668770), (711, 2372240), (720, 2342587), (780, 2162388), (790, 2135016), (936, 1801990), (948, 1779180), (1027, 1642320), (1040, 1621791), (1170, 1441592), (1185, 1423344), (1264, 1334385), (1422, 1186120), (1560, 1081194), (1580, 1067508), (1872, 900995), (1896, 889590), (2054, 821160), (2281, 739440), (2340, 720796), (2370, 711672), (2844, 593060), (3081, 547440), (3120, 540597), (3160, 533754), (3555, 474448), (3792, 444795), (4108, 410580), (4562, 369720), (4680, 360398), (4740, 355836), (5135, 328464), (5688, 296530), (6162, 273720), (6320, 266877), (6843, 246480), (7110, 237224), (8216, 205290), (9124, 184860), (9243, 182480), (9360, 180199), (9480, 177918), (10270, 164232), (11376, 148265), (11405, 147888), (12324, 136860), (13686, 123240), (14220, 118612), (15405, 109488), (16432, 102645), (18248, 92430), (18486, 91240), (18960, 88959), (20529, 82160), (20540, 82116), (22810, 73944), (24648, 68430), (27372, 61620), (28440, 59306), (29653, 56880), (30810, 54744), (34215, 49296), (36496, 46215), (36972, 45620), (41058, 41080)]