2487372420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 8016067584

約数和(自身を除く): 5528695164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 41, 52, 60, 62, 65, 78, 82, 93, 123, 124, 130, 155, 156, 164, 169, 186, 193, 195, 205, 246, 260, 310, 338, 372, 386, 390, 403, 410, 465, 492, 507, 533, 579, 615, 620, 676, 772, 780, 806, 820, 845, 930, 965, 1014, 1066, 1158, 1209, 1230, 1271, 1599, 1612, 1690, 1860, 1930, 2015, 2028, 2132, 2316, 2418, 2460, 2509, 2535, 2542, 2665, 2895, 3198, 3380, 3813, 3860, 4030, 4836, 5018, 5070, 5084, 5239, 5330, 5790, 5983, 6045, 6355, 6396, 6929, 7527, 7626, 7913, 7995, 8060, 10036, 10140, 10478, 10660, 11580, 11966, 12090, 12545, 12710, 13858, 15054, 15252, 15717, 15826, 15990, 16523, 17949, 19065, 20787, 20956, 23739, 23932, 24180, 25090, 25420, 26195, 27716, 29915, 30108, 31434, 31652, 31980, 32617, 33046, 34645, 35898, 37635, 38130, 39565, 41574, 47478, 49569, 50180, 52390, 59830, 62868, 65234, 66092, 69290, 71796, 75270, 76260, 77779, 78585, 79130, 82615, 83148, 89745, 94956, 97851, 99138, 102869, 103935, 104780, 118695, 119660, 130468, 138580, 150540, 155558, 157170, 158260, 163085, 165230, 179490, 195702, 198276, 205738, 207870, 214799, 233337, 237390, 245303, 247845, 308607, 311116, 314340, 326170, 330460, 358980, 388895, 391404, 411476, 415740, 429598, 466674, 474780, 489255, 490606, 495690, 514345, 617214, 644397, 652340, 735909, 777790, 859196, 933348, 978510, 981212, 991380, 1011127, 1028690, 1073995, 1166685, 1226515, 1234428, 1288794, 1337297, 1471818, 1543035, 1555580, 1957020, 2022254, 2057380, 2147990, 2333370, 2453030, 2577588, 2674594, 2943636, 3033381, 3086070, 3188939, 3221985, 3679545, 4011891, 4044508, 4295980, 4666740, 4906060, 5055635, 5349188, 6066762, 6172140, 6377878, 6443970, 6686485, 7359090, 8023782, 9566817, 10111270, 12133524, 12755756, 12887940, 13372970, 14718180, 15166905, 15944695, 16047564, 19133634, 20059455, 20222540, 26745940, 30333810, 31889390, 38267268, 40118910, 41456207, 47834085, 60667620, 63778780, 80237820, 82912414, 95668170, 124368621, 165824828, 191336340, 207281035, 248737242, 414562070, 497474484, 621843105, 829124140, 1243686210, 2487372420]

約数ペア:

[(1, 2487372420), (2, 1243686210), (3, 829124140), (4, 621843105), (5, 497474484), (6, 414562070), (10, 248737242), (12, 207281035), (13, 191336340), (15, 165824828), (20, 124368621), (26, 95668170), (30, 82912414), (31, 80237820), (39, 63778780), (41, 60667620), (52, 47834085), (60, 41456207), (62, 40118910), (65, 38267268), (78, 31889390), (82, 30333810), (93, 26745940), (123, 20222540), (124, 20059455), (130, 19133634), (155, 16047564), (156, 15944695), (164, 15166905), (169, 14718180), (186, 13372970), (193, 12887940), (195, 12755756), (205, 12133524), (246, 10111270), (260, 9566817), (310, 8023782), (338, 7359090), (372, 6686485), (386, 6443970), (390, 6377878), (403, 6172140), (410, 6066762), (465, 5349188), (492, 5055635), (507, 4906060), (533, 4666740), (579, 4295980), (615, 4044508), (620, 4011891), (676, 3679545), (772, 3221985), (780, 3188939), (806, 3086070), (820, 3033381), (845, 2943636), (930, 2674594), (965, 2577588), (1014, 2453030), (1066, 2333370), (1158, 2147990), (1209, 2057380), (1230, 2022254), (1271, 1957020), (1599, 1555580), (1612, 1543035), (1690, 1471818), (1860, 1337297), (1930, 1288794), (2015, 1234428), (2028, 1226515), (2132, 1166685), (2316, 1073995), (2418, 1028690), (2460, 1011127), (2509, 991380), (2535, 981212), (2542, 978510), (2665, 933348), (2895, 859196), (3198, 777790), (3380, 735909), (3813, 652340), (3860, 644397), (4030, 617214), (4836, 514345), (5018, 495690), (5070, 490606), (5084, 489255), (5239, 474780), (5330, 466674), (5790, 429598), (5983, 415740), (6045, 411476), (6355, 391404), (6396, 388895), (6929, 358980), (7527, 330460), (7626, 326170), (7913, 314340), (7995, 311116), (8060, 308607), (10036, 247845), (10140, 245303), (10478, 237390), (10660, 233337), (11580, 214799), (11966, 207870), (12090, 205738), (12545, 198276), (12710, 195702), (13858, 179490), (15054, 165230), (15252, 163085), (15717, 158260), (15826, 157170), (15990, 155558), (16523, 150540), (17949, 138580), (19065, 130468), (20787, 119660), (20956, 118695), (23739, 104780), (23932, 103935), (24180, 102869), (25090, 99138), (25420, 97851), (26195, 94956), (27716, 89745), (29915, 83148), (30108, 82615), (31434, 79130), (31652, 78585), (31980, 77779), (32617, 76260), (33046, 75270), (34645, 71796), (35898, 69290), (37635, 66092), (38130, 65234), (39565, 62868), (41574, 59830), (47478, 52390), (49569, 50180)]