915754320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 3334286592

約数和(自身を除く): 2418532272

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, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 227, 234, 240, 260, 312, 360, 390, 431, 454, 468, 520, 585, 624, 681, 720, 780, 862, 908, 936, 1040, 1135, 1170, 1293, 1362, 1560, 1724, 1816, 1872, 2043, 2155, 2270, 2340, 2586, 2724, 2951, 3120, 3405, 3448, 3632, 3879, 4086, 4310, 4540, 4680, 5172, 5448, 5603, 5902, 6465, 6810, 6896, 7758, 8172, 8620, 8853, 9080, 9360, 10215, 10344, 10896, 11206, 11804, 12930, 13620, 14755, 15516, 16344, 16809, 17240, 17706, 18160, 19395, 20430, 20688, 22412, 23608, 25860, 26559, 27240, 28015, 29510, 31032, 32688, 33618, 34480, 35412, 38790, 40860, 44265, 44824, 47216, 50427, 51720, 53118, 54480, 56030, 59020, 62064, 67236, 70824, 77580, 81720, 84045, 88530, 89648, 97837, 100854, 103440, 106236, 112060, 118040, 132795, 134472, 141648, 155160, 163440, 168090, 177060, 195674, 201708, 212472, 224120, 236080, 252135, 265590, 268944, 293511, 310320, 336180, 354120, 391348, 403416, 424944, 448240, 489185, 504270, 531180, 587022, 672360, 708240, 782696, 806832, 880533, 978370, 1008540, 1062360, 1174044, 1271881, 1344720, 1467555, 1565392, 1761066, 1956740, 2017080, 2124720, 2348088, 2543762, 2935110, 3522132, 3815643, 3913480, 4034160, 4402665, 4696176, 5087524, 5870220, 6359405, 7044264, 7631286, 7826960, 8805330, 10175048, 11446929, 11740440, 12718810, 14088528, 15262572, 17610660, 19078215, 20350096, 22893858, 23480880, 25437620, 30525144, 35221320, 38156430, 45787716, 50875240, 57234645, 61050288, 70442640, 76312860, 91575432, 101750480, 114469290, 152625720, 183150864, 228938580, 305251440, 457877160, 915754320]

約数ペア:

[(1, 915754320), (2, 457877160), (3, 305251440), (4, 228938580), (5, 183150864), (6, 152625720), (8, 114469290), (9, 101750480), (10, 91575432), (12, 76312860), (13, 70442640), (15, 61050288), (16, 57234645), (18, 50875240), (20, 45787716), (24, 38156430), (26, 35221320), (30, 30525144), (36, 25437620), (39, 23480880), (40, 22893858), (45, 20350096), (48, 19078215), (52, 17610660), (60, 15262572), (65, 14088528), (72, 12718810), (78, 11740440), (80, 11446929), (90, 10175048), (104, 8805330), (117, 7826960), (120, 7631286), (130, 7044264), (144, 6359405), (156, 5870220), (180, 5087524), (195, 4696176), (208, 4402665), (227, 4034160), (234, 3913480), (240, 3815643), (260, 3522132), (312, 2935110), (360, 2543762), (390, 2348088), (431, 2124720), (454, 2017080), (468, 1956740), (520, 1761066), (585, 1565392), (624, 1467555), (681, 1344720), (720, 1271881), (780, 1174044), (862, 1062360), (908, 1008540), (936, 978370), (1040, 880533), (1135, 806832), (1170, 782696), (1293, 708240), (1362, 672360), (1560, 587022), (1724, 531180), (1816, 504270), (1872, 489185), (2043, 448240), (2155, 424944), (2270, 403416), (2340, 391348), (2586, 354120), (2724, 336180), (2951, 310320), (3120, 293511), (3405, 268944), (3448, 265590), (3632, 252135), (3879, 236080), (4086, 224120), (4310, 212472), (4540, 201708), (4680, 195674), (5172, 177060), (5448, 168090), (5603, 163440), (5902, 155160), (6465, 141648), (6810, 134472), (6896, 132795), (7758, 118040), (8172, 112060), (8620, 106236), (8853, 103440), (9080, 100854), (9360, 97837), (10215, 89648), (10344, 88530), (10896, 84045), (11206, 81720), (11804, 77580), (12930, 70824), (13620, 67236), (14755, 62064), (15516, 59020), (16344, 56030), (16809, 54480), (17240, 53118), (17706, 51720), (18160, 50427), (19395, 47216), (20430, 44824), (20688, 44265), (22412, 40860), (23608, 38790), (25860, 35412), (26559, 34480), (27240, 33618), (28015, 32688), (29510, 31032)]