123042240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 280

約数和(自身を含む): 451420992

約数和(自身を除く): 328378752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 101, 108, 120, 135, 141, 144, 160, 162, 180, 188, 192, 202, 216, 235, 240, 270, 282, 288, 303, 320, 324, 360, 376, 404, 405, 423, 432, 470, 480, 505, 540, 564, 576, 606, 648, 705, 720, 752, 808, 810, 846, 864, 909, 940, 960, 1010, 1080, 1128, 1212, 1269, 1296, 1410, 1440, 1504, 1515, 1616, 1620, 1692, 1728, 1818, 1880, 2020, 2115, 2160, 2256, 2424, 2538, 2592, 2727, 2820, 2880, 3008, 3030, 3232, 3240, 3384, 3636, 3760, 3807, 4040, 4230, 4320, 4512, 4545, 4747, 4848, 5076, 5184, 5454, 5640, 6060, 6345, 6464, 6480, 6768, 7272, 7520, 7614, 8080, 8181, 8460, 8640, 9024, 9090, 9494, 9696, 10152, 10908, 11280, 12120, 12690, 12960, 13536, 13635, 14241, 14544, 15040, 15228, 16160, 16362, 16920, 18180, 18988, 19035, 19392, 20304, 21816, 22560, 23735, 24240, 25380, 25920, 27072, 27270, 28482, 29088, 30456, 32320, 32724, 33840, 36360, 37976, 38070, 40608, 40905, 42723, 43632, 45120, 47470, 48480, 50760, 54540, 56964, 58176, 60912, 65448, 67680, 71205, 72720, 75952, 76140, 81216, 81810, 85446, 87264, 94940, 96960, 101520, 109080, 113928, 121824, 128169, 130896, 135360, 142410, 145440, 151904, 152280, 163620, 170892, 174528, 189880, 203040, 213615, 218160, 227856, 243648, 256338, 261792, 284820, 290880, 303808, 304560, 327240, 341784, 379760, 384507, 406080, 427230, 436320, 455712, 512676, 523584, 569640, 609120, 640845, 654480, 683568, 759520, 769014, 854460, 872640, 911424, 1025352, 1139280, 1218240, 1281690, 1308960, 1367136, 1519040, 1538028, 1708920, 1922535, 2050704, 2278560, 2563380, 2617920, 2734272, 3076056, 3417840, 3845070, 4101408, 4557120, 5126760, 6152112, 6835680, 7690140, 8202816, 10253520, 12304224, 13671360, 15380280, 20507040, 24608448, 30760560, 41014080, 61521120, 123042240]

約数ペア:

[(1, 123042240), (2, 61521120), (3, 41014080), (4, 30760560), (5, 24608448), (6, 20507040), (8, 15380280), (9, 13671360), (10, 12304224), (12, 10253520), (15, 8202816), (16, 7690140), (18, 6835680), (20, 6152112), (24, 5126760), (27, 4557120), (30, 4101408), (32, 3845070), (36, 3417840), (40, 3076056), (45, 2734272), (47, 2617920), (48, 2563380), (54, 2278560), (60, 2050704), (64, 1922535), (72, 1708920), (80, 1538028), (81, 1519040), (90, 1367136), (94, 1308960), (96, 1281690), (101, 1218240), (108, 1139280), (120, 1025352), (135, 911424), (141, 872640), (144, 854460), (160, 769014), (162, 759520), (180, 683568), (188, 654480), (192, 640845), (202, 609120), (216, 569640), (235, 523584), (240, 512676), (270, 455712), (282, 436320), (288, 427230), (303, 406080), (320, 384507), (324, 379760), (360, 341784), (376, 327240), (404, 304560), (405, 303808), (423, 290880), (432, 284820), (470, 261792), (480, 256338), (505, 243648), (540, 227856), (564, 218160), (576, 213615), (606, 203040), (648, 189880), (705, 174528), (720, 170892), (752, 163620), (808, 152280), (810, 151904), (846, 145440), (864, 142410), (909, 135360), (940, 130896), (960, 128169), (1010, 121824), (1080, 113928), (1128, 109080), (1212, 101520), (1269, 96960), (1296, 94940), (1410, 87264), (1440, 85446), (1504, 81810), (1515, 81216), (1616, 76140), (1620, 75952), (1692, 72720), (1728, 71205), (1818, 67680), (1880, 65448), (2020, 60912), (2115, 58176), (2160, 56964), (2256, 54540), (2424, 50760), (2538, 48480), (2592, 47470), (2727, 45120), (2820, 43632), (2880, 42723), (3008, 40905), (3030, 40608), (3232, 38070), (3240, 37976), (3384, 36360), (3636, 33840), (3760, 32724), (3807, 32320), (4040, 30456), (4230, 29088), (4320, 28482), (4512, 27270), (4545, 27072), (4747, 25920), (4848, 25380), (5076, 24240), (5184, 23735), (5454, 22560), (5640, 21816), (6060, 20304), (6345, 19392), (6464, 19035), (6480, 18988), (6768, 18180), (7272, 16920), (7520, 16362), (7614, 16160), (8080, 15228), (8181, 15040), (8460, 14544), (8640, 14241), (9024, 13635), (9090, 13536), (9494, 12960), (9696, 12690), (10152, 12120), (10908, 11280)]