679322880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:677

約数の個数: 216

約数和(自身を含む): 2376333960

約数和(自身を除く): 1697011080

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, 109, 120, 128, 144, 160, 180, 192, 218, 240, 256, 288, 320, 327, 360, 384, 436, 480, 541, 545, 576, 640, 654, 720, 768, 872, 960, 981, 1082, 1090, 1152, 1280, 1308, 1440, 1623, 1635, 1744, 1920, 1962, 2164, 2180, 2304, 2616, 2705, 2880, 3246, 3270, 3488, 3840, 3924, 4328, 4360, 4869, 4905, 5232, 5410, 5760, 6492, 6540, 6976, 7848, 8115, 8656, 8720, 9738, 9810, 10464, 10820, 11520, 12984, 13080, 13952, 15696, 16230, 17312, 17440, 19476, 19620, 20928, 21640, 24345, 25968, 26160, 27904, 31392, 32460, 34624, 34880, 38952, 39240, 41856, 43280, 48690, 51936, 52320, 58969, 62784, 64920, 69248, 69760, 77904, 78480, 83712, 86560, 97380, 103872, 104640, 117938, 125568, 129840, 138496, 139520, 155808, 156960, 173120, 176907, 194760, 207744, 209280, 235876, 251136, 259680, 294845, 311616, 313920, 346240, 353814, 389520, 415488, 418560, 471752, 519360, 530721, 589690, 623232, 627840, 692480, 707628, 779040, 884535, 943504, 1038720, 1061442, 1179380, 1246464, 1255680, 1415256, 1558080, 1769070, 1887008, 2077440, 2122884, 2358760, 2653605, 2830512, 3116160, 3538140, 3774016, 4245768, 4717520, 5307210, 5661024, 6232320, 7076280, 7548032, 8491536, 9435040, 10614420, 11322048, 14152560, 15096064, 16983072, 18870080, 21228840, 22644096, 28305120, 33966144, 37740160, 42457680, 45288192, 56610240, 67932288, 75480320, 84915360, 113220480, 135864576, 169830720, 226440960, 339661440, 679322880]

約数ペア:

[(1, 679322880), (2, 339661440), (3, 226440960), (4, 169830720), (5, 135864576), (6, 113220480), (8, 84915360), (9, 75480320), (10, 67932288), (12, 56610240), (15, 45288192), (16, 42457680), (18, 37740160), (20, 33966144), (24, 28305120), (30, 22644096), (32, 21228840), (36, 18870080), (40, 16983072), (45, 15096064), (48, 14152560), (60, 11322048), (64, 10614420), (72, 9435040), (80, 8491536), (90, 7548032), (96, 7076280), (109, 6232320), (120, 5661024), (128, 5307210), (144, 4717520), (160, 4245768), (180, 3774016), (192, 3538140), (218, 3116160), (240, 2830512), (256, 2653605), (288, 2358760), (320, 2122884), (327, 2077440), (360, 1887008), (384, 1769070), (436, 1558080), (480, 1415256), (541, 1255680), (545, 1246464), (576, 1179380), (640, 1061442), (654, 1038720), (720, 943504), (768, 884535), (872, 779040), (960, 707628), (981, 692480), (1082, 627840), (1090, 623232), (1152, 589690), (1280, 530721), (1308, 519360), (1440, 471752), (1623, 418560), (1635, 415488), (1744, 389520), (1920, 353814), (1962, 346240), (2164, 313920), (2180, 311616), (2304, 294845), (2616, 259680), (2705, 251136), (2880, 235876), (3246, 209280), (3270, 207744), (3488, 194760), (3840, 176907), (3924, 173120), (4328, 156960), (4360, 155808), (4869, 139520), (4905, 138496), (5232, 129840), (5410, 125568), (5760, 117938), (6492, 104640), (6540, 103872), (6976, 97380), (7848, 86560), (8115, 83712), (8656, 78480), (8720, 77904), (9738, 69760), (9810, 69248), (10464, 64920), (10820, 62784), (11520, 58969), (12984, 52320), (13080, 51936), (13952, 48690), (15696, 43280), (16230, 41856), (17312, 39240), (17440, 38952), (19476, 34880), (19620, 34624), (20928, 32460), (21640, 31392), (24345, 27904), (25968, 26160)]