8639779680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{285707}}^1$

素因数の和:285738

約数の個数: 192

約数和(自身を含む): 34559239680

約数和(自身を除く): 25919460000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 285707, 571414, 857121, 1142828, 1428535, 1714242, 1999949, 2285656, 2571363, 2857070, 3428484, 3999898, 4285605, 4571312, 5142726, 5714140, 5999847, 6856968, 7714089, 7999796, 8571210, 9142624, 9999745, 10285452, 11428280, 11999694, 12856815, 13713936, 15428178, 15999592, 17142420, 17999541, 19999490, 20570904, 22856560, 23999388, 25713630, 27427872, 29999235, 30856356, 31999184, 34284840, 35999082, 38570445, 39998980, 41141808, 45713120, 47998776, 51427260, 53998623, 59998470, 61712712, 63998368, 68569680, 71998164, 77140890, 79997960, 82283616, 89997705, 95997552, 102854520, 107997246, 119996940, 123425424, 137139360, 143996328, 154281780, 159995920, 179995410, 191995104, 205709040, 215994492, 239993880, 246850848, 269993115, 287992656, 308563560, 319991840, 359990820, 411418080, 431988984, 479987760, 539986230, 575985312, 617127120, 719981640, 863977968, 959975520, 1079972460, 1234254240, 1439963280, 1727955936, 2159944920, 2879926560, 4319889840, 8639779680]

約数ペア:

[(1, 8639779680), (2, 4319889840), (3, 2879926560), (4, 2159944920), (5, 1727955936), (6, 1439963280), (7, 1234254240), (8, 1079972460), (9, 959975520), (10, 863977968), (12, 719981640), (14, 617127120), (15, 575985312), (16, 539986230), (18, 479987760), (20, 431988984), (21, 411418080), (24, 359990820), (27, 319991840), (28, 308563560), (30, 287992656), (32, 269993115), (35, 246850848), (36, 239993880), (40, 215994492), (42, 205709040), (45, 191995104), (48, 179995410), (54, 159995920), (56, 154281780), (60, 143996328), (63, 137139360), (70, 123425424), (72, 119996940), (80, 107997246), (84, 102854520), (90, 95997552), (96, 89997705), (105, 82283616), (108, 79997960), (112, 77140890), (120, 71998164), (126, 68569680), (135, 63998368), (140, 61712712), (144, 59998470), (160, 53998623), (168, 51427260), (180, 47998776), (189, 45713120), (210, 41141808), (216, 39998980), (224, 38570445), (240, 35999082), (252, 34284840), (270, 31999184), (280, 30856356), (288, 29999235), (315, 27427872), (336, 25713630), (360, 23999388), (378, 22856560), (420, 20570904), (432, 19999490), (480, 17999541), (504, 17142420), (540, 15999592), (560, 15428178), (630, 13713936), (672, 12856815), (720, 11999694), (756, 11428280), (840, 10285452), (864, 9999745), (945, 9142624), (1008, 8571210), (1080, 7999796), (1120, 7714089), (1260, 6856968), (1440, 5999847), (1512, 5714140), (1680, 5142726), (1890, 4571312), (2016, 4285605), (2160, 3999898), (2520, 3428484), (3024, 2857070), (3360, 2571363), (3780, 2285656), (4320, 1999949), (5040, 1714242), (6048, 1428535), (7560, 1142828), (10080, 857121), (15120, 571414), (30240, 285707)]