12142080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 240

約数和(自身を含む): 45961344

約数和(自身を除く): 33819264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 128, 136, 144, 153, 155, 160, 170, 180, 186, 192, 204, 240, 248, 255, 256, 272, 279, 288, 306, 310, 320, 340, 360, 372, 384, 408, 465, 480, 496, 510, 512, 527, 544, 558, 576, 612, 620, 640, 680, 720, 744, 765, 768, 816, 930, 960, 992, 1020, 1054, 1088, 1116, 1152, 1224, 1240, 1280, 1360, 1395, 1440, 1488, 1530, 1536, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2232, 2304, 2448, 2480, 2560, 2635, 2720, 2790, 2880, 2976, 3060, 3162, 3264, 3720, 3840, 3968, 4080, 4216, 4352, 4464, 4608, 4743, 4896, 4960, 5270, 5440, 5580, 5760, 5952, 6120, 6324, 6528, 7440, 7680, 7905, 7936, 8160, 8432, 8704, 8928, 9486, 9792, 9920, 10540, 10880, 11160, 11520, 11904, 12240, 12648, 13056, 14880, 15810, 15872, 16320, 16864, 17856, 18972, 19584, 19840, 21080, 21760, 22320, 23040, 23715, 23808, 24480, 25296, 26112, 29760, 31620, 32640, 33728, 35712, 37944, 39168, 39680, 42160, 43520, 44640, 47430, 47616, 48960, 50592, 59520, 63240, 65280, 67456, 71424, 75888, 78336, 79360, 84320, 89280, 94860, 97920, 101184, 119040, 126480, 130560, 134912, 142848, 151776, 168640, 178560, 189720, 195840, 202368, 238080, 252960, 269824, 303552, 337280, 357120, 379440, 391680, 404736, 505920, 607104, 674560, 714240, 758880, 809472, 1011840, 1214208, 1349120, 1517760, 2023680, 2428416, 3035520, 4047360, 6071040, 12142080]

約数ペア:

[(1, 12142080), (2, 6071040), (3, 4047360), (4, 3035520), (5, 2428416), (6, 2023680), (8, 1517760), (9, 1349120), (10, 1214208), (12, 1011840), (15, 809472), (16, 758880), (17, 714240), (18, 674560), (20, 607104), (24, 505920), (30, 404736), (31, 391680), (32, 379440), (34, 357120), (36, 337280), (40, 303552), (45, 269824), (48, 252960), (51, 238080), (60, 202368), (62, 195840), (64, 189720), (68, 178560), (72, 168640), (80, 151776), (85, 142848), (90, 134912), (93, 130560), (96, 126480), (102, 119040), (120, 101184), (124, 97920), (128, 94860), (136, 89280), (144, 84320), (153, 79360), (155, 78336), (160, 75888), (170, 71424), (180, 67456), (186, 65280), (192, 63240), (204, 59520), (240, 50592), (248, 48960), (255, 47616), (256, 47430), (272, 44640), (279, 43520), (288, 42160), (306, 39680), (310, 39168), (320, 37944), (340, 35712), (360, 33728), (372, 32640), (384, 31620), (408, 29760), (465, 26112), (480, 25296), (496, 24480), (510, 23808), (512, 23715), (527, 23040), (544, 22320), (558, 21760), (576, 21080), (612, 19840), (620, 19584), (640, 18972), (680, 17856), (720, 16864), (744, 16320), (765, 15872), (768, 15810), (816, 14880), (930, 13056), (960, 12648), (992, 12240), (1020, 11904), (1054, 11520), (1088, 11160), (1116, 10880), (1152, 10540), (1224, 9920), (1240, 9792), (1280, 9486), (1360, 8928), (1395, 8704), (1440, 8432), (1488, 8160), (1530, 7936), (1536, 7905), (1581, 7680), (1632, 7440), (1860, 6528), (1920, 6324), (1984, 6120), (2040, 5952), (2108, 5760), (2176, 5580), (2232, 5440), (2304, 5270), (2448, 4960), (2480, 4896), (2560, 4743), (2635, 4608), (2720, 4464), (2790, 4352), (2880, 4216), (2976, 4080), (3060, 3968), (3162, 3840), (3264, 3720)]