2178967680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12203}}^1$

素因数の和:12259

約数の個数: 192

約数和(自身を含む): 7767601920

約数和(自身を除く): 5588634240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 12203, 14880, 17856, 19840, 22320, 24406, 29760, 35712, 36609, 44640, 48812, 59520, 61015, 73218, 89280, 97624, 109827, 122030, 146436, 178560, 183045, 195248, 219654, 244060, 292872, 366090, 378293, 390496, 439308, 488120, 549135, 585744, 732180, 756586, 780992, 878616, 976240, 1098270, 1134879, 1171488, 1464360, 1513172, 1561984, 1757232, 1891465, 1952480, 2196540, 2269758, 2342976, 2928720, 3026344, 3404637, 3514464, 3782930, 3904960, 4393080, 4539516, 4685952, 5674395, 5857440, 6052688, 6809274, 7028928, 7565860, 7809920, 8786160, 9079032, 11348790, 11714880, 12105376, 13618548, 14057856, 15131720, 17023185, 17572320, 18158064, 22697580, 23429760, 24210752, 27237096, 30263440, 34046370, 35144640, 36316128, 45395160, 48421504, 54474192, 60526880, 68092740, 70289280, 72632256, 90790320, 108948384, 121053760, 136185480, 145264512, 181580640, 217896768, 242107520, 272370960, 363161280, 435793536, 544741920, 726322560, 1089483840, 2178967680]

約数ペア:

[(1, 2178967680), (2, 1089483840), (3, 726322560), (4, 544741920), (5, 435793536), (6, 363161280), (8, 272370960), (9, 242107520), (10, 217896768), (12, 181580640), (15, 145264512), (16, 136185480), (18, 121053760), (20, 108948384), (24, 90790320), (30, 72632256), (31, 70289280), (32, 68092740), (36, 60526880), (40, 54474192), (45, 48421504), (48, 45395160), (60, 36316128), (62, 35144640), (64, 34046370), (72, 30263440), (80, 27237096), (90, 24210752), (93, 23429760), (96, 22697580), (120, 18158064), (124, 17572320), (128, 17023185), (144, 15131720), (155, 14057856), (160, 13618548), (180, 12105376), (186, 11714880), (192, 11348790), (240, 9079032), (248, 8786160), (279, 7809920), (288, 7565860), (310, 7028928), (320, 6809274), (360, 6052688), (372, 5857440), (384, 5674395), (465, 4685952), (480, 4539516), (496, 4393080), (558, 3904960), (576, 3782930), (620, 3514464), (640, 3404637), (720, 3026344), (744, 2928720), (930, 2342976), (960, 2269758), (992, 2196540), (1116, 1952480), (1152, 1891465), (1240, 1757232), (1395, 1561984), (1440, 1513172), (1488, 1464360), (1860, 1171488), (1920, 1134879), (1984, 1098270), (2232, 976240), (2480, 878616), (2790, 780992), (2880, 756586), (2976, 732180), (3720, 585744), (3968, 549135), (4464, 488120), (4960, 439308), (5580, 390496), (5760, 378293), (5952, 366090), (7440, 292872), (8928, 244060), (9920, 219654), (11160, 195248), (11904, 183045), (12203, 178560), (14880, 146436), (17856, 122030), (19840, 109827), (22320, 97624), (24406, 89280), (29760, 73218), (35712, 61015), (36609, 59520), (44640, 48812)]