123261120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 168

約数和(自身を含む): 428573184

約数和(自身を除く): 305312064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 337, 360, 381, 480, 508, 576, 635, 674, 720, 762, 960, 1011, 1016, 1143, 1270, 1348, 1440, 1524, 1685, 1905, 2022, 2032, 2286, 2540, 2696, 2880, 3033, 3048, 3370, 3810, 4044, 4064, 4572, 5055, 5080, 5392, 5715, 6066, 6096, 6740, 7620, 8088, 8128, 9144, 10110, 10160, 10784, 11430, 12132, 12192, 13480, 15165, 15240, 16176, 18288, 20220, 20320, 21568, 22860, 24264, 24384, 26960, 30330, 30480, 32352, 36576, 40440, 40640, 42799, 45720, 48528, 53920, 60660, 60960, 64704, 73152, 80880, 85598, 91440, 97056, 107840, 121320, 121920, 128397, 161760, 171196, 182880, 194112, 213995, 242640, 256794, 323520, 342392, 365760, 385191, 427990, 485280, 513588, 641985, 684784, 770382, 855980, 970560, 1027176, 1283970, 1369568, 1540764, 1711960, 1925955, 2054352, 2567940, 2739136, 3081528, 3423920, 3851910, 4108704, 5135880, 6163056, 6847840, 7703820, 8217408, 10271760, 12326112, 13695680, 15407640, 20543520, 24652224, 30815280, 41087040, 61630560, 123261120]

約数ペア:

[(1, 123261120), (2, 61630560), (3, 41087040), (4, 30815280), (5, 24652224), (6, 20543520), (8, 15407640), (9, 13695680), (10, 12326112), (12, 10271760), (15, 8217408), (16, 7703820), (18, 6847840), (20, 6163056), (24, 5135880), (30, 4108704), (32, 3851910), (36, 3423920), (40, 3081528), (45, 2739136), (48, 2567940), (60, 2054352), (64, 1925955), (72, 1711960), (80, 1540764), (90, 1369568), (96, 1283970), (120, 1027176), (127, 970560), (144, 855980), (160, 770382), (180, 684784), (192, 641985), (240, 513588), (254, 485280), (288, 427990), (320, 385191), (337, 365760), (360, 342392), (381, 323520), (480, 256794), (508, 242640), (576, 213995), (635, 194112), (674, 182880), (720, 171196), (762, 161760), (960, 128397), (1011, 121920), (1016, 121320), (1143, 107840), (1270, 97056), (1348, 91440), (1440, 85598), (1524, 80880), (1685, 73152), (1905, 64704), (2022, 60960), (2032, 60660), (2286, 53920), (2540, 48528), (2696, 45720), (2880, 42799), (3033, 40640), (3048, 40440), (3370, 36576), (3810, 32352), (4044, 30480), (4064, 30330), (4572, 26960), (5055, 24384), (5080, 24264), (5392, 22860), (5715, 21568), (6066, 20320), (6096, 20220), (6740, 18288), (7620, 16176), (8088, 15240), (8128, 15165), (9144, 13480), (10110, 12192), (10160, 12132), (10784, 11430)]