123018480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 240

約数和(自身を含む): 460193760

約数和(自身を除く): 337175280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 337, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 674, 676, 702, 720, 780, 845, 936, 1011, 1014, 1040, 1080, 1170, 1348, 1352, 1404, 1521, 1560, 1685, 1690, 1755, 1872, 2022, 2028, 2160, 2340, 2535, 2696, 2704, 2808, 3033, 3042, 3120, 3370, 3380, 3510, 4044, 4056, 4381, 4563, 4680, 5055, 5070, 5392, 5616, 6066, 6084, 6740, 6760, 7020, 7605, 8088, 8112, 8762, 9099, 9126, 9360, 10110, 10140, 12132, 12168, 13143, 13480, 13520, 14040, 15165, 15210, 16176, 17524, 18198, 18252, 20220, 20280, 21905, 22815, 24264, 24336, 26286, 26960, 28080, 30330, 30420, 35048, 36396, 36504, 39429, 40440, 40560, 43810, 45495, 45630, 48528, 52572, 56953, 60660, 60840, 65715, 70096, 72792, 73008, 78858, 80880, 87620, 90990, 91260, 105144, 113906, 118287, 121320, 121680, 131430, 145584, 157716, 170859, 175240, 181980, 182520, 197145, 210288, 227812, 236574, 242640, 262860, 284765, 315432, 341718, 350480, 363960, 365040, 394290, 455624, 473148, 512577, 525720, 569530, 591435, 630864, 683436, 727920, 788580, 854295, 911248, 946296, 1025154, 1051440, 1139060, 1182870, 1366872, 1537731, 1577160, 1708590, 1892592, 2050308, 2278120, 2365740, 2562885, 2733744, 3075462, 3154320, 3417180, 4100616, 4556240, 4731480, 5125770, 6150924, 6834360, 7688655, 8201232, 9462960, 10251540, 12301848, 13668720, 15377310, 20503080, 24603696, 30754620, 41006160, 61509240, 123018480]

約数ペア:

[(1, 123018480), (2, 61509240), (3, 41006160), (4, 30754620), (5, 24603696), (6, 20503080), (8, 15377310), (9, 13668720), (10, 12301848), (12, 10251540), (13, 9462960), (15, 8201232), (16, 7688655), (18, 6834360), (20, 6150924), (24, 5125770), (26, 4731480), (27, 4556240), (30, 4100616), (36, 3417180), (39, 3154320), (40, 3075462), (45, 2733744), (48, 2562885), (52, 2365740), (54, 2278120), (60, 2050308), (65, 1892592), (72, 1708590), (78, 1577160), (80, 1537731), (90, 1366872), (104, 1182870), (108, 1139060), (117, 1051440), (120, 1025154), (130, 946296), (135, 911248), (144, 854295), (156, 788580), (169, 727920), (180, 683436), (195, 630864), (208, 591435), (216, 569530), (234, 525720), (240, 512577), (260, 473148), (270, 455624), (312, 394290), (337, 365040), (338, 363960), (351, 350480), (360, 341718), (390, 315432), (432, 284765), (468, 262860), (507, 242640), (520, 236574), (540, 227812), (585, 210288), (624, 197145), (674, 182520), (676, 181980), (702, 175240), (720, 170859), (780, 157716), (845, 145584), (936, 131430), (1011, 121680), (1014, 121320), (1040, 118287), (1080, 113906), (1170, 105144), (1348, 91260), (1352, 90990), (1404, 87620), (1521, 80880), (1560, 78858), (1685, 73008), (1690, 72792), (1755, 70096), (1872, 65715), (2022, 60840), (2028, 60660), (2160, 56953), (2340, 52572), (2535, 48528), (2696, 45630), (2704, 45495), (2808, 43810), (3033, 40560), (3042, 40440), (3120, 39429), (3370, 36504), (3380, 36396), (3510, 35048), (4044, 30420), (4056, 30330), (4381, 28080), (4563, 26960), (4680, 26286), (5055, 24336), (5070, 24264), (5392, 22815), (5616, 21905), (6066, 20280), (6084, 20220), (6740, 18252), (6760, 18198), (7020, 17524), (7605, 16176), (8088, 15210), (8112, 15165), (8762, 14040), (9099, 13520), (9126, 13480), (9360, 13143), (10110, 12168), (10140, 12132)]