1326559680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:929

約数の個数: 280

約数和(自身を含む): 4801880160

約数和(自身を除く): 3475320480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 324, 360, 366, 405, 432, 480, 488, 540, 549, 576, 610, 648, 720, 732, 810, 839, 864, 915, 960, 976, 1080, 1098, 1220, 1296, 1440, 1464, 1620, 1647, 1678, 1728, 1830, 1952, 2160, 2196, 2440, 2517, 2592, 2745, 2880, 2928, 3240, 3294, 3356, 3660, 3904, 4195, 4320, 4392, 4880, 4941, 5034, 5184, 5490, 5856, 6480, 6588, 6712, 7320, 7551, 8235, 8390, 8640, 8784, 9760, 9882, 10068, 10980, 11712, 12585, 12960, 13176, 13424, 14640, 15102, 16470, 16780, 17568, 19520, 19764, 20136, 21960, 22653, 24705, 25170, 25920, 26352, 26848, 29280, 30204, 32940, 33560, 35136, 37755, 39528, 40272, 43920, 45306, 49410, 50340, 51179, 52704, 53696, 58560, 60408, 65880, 67120, 67959, 75510, 79056, 80544, 87840, 90612, 98820, 100680, 102358, 105408, 113265, 120816, 131760, 134240, 135918, 151020, 153537, 158112, 161088, 175680, 181224, 197640, 201360, 204716, 226530, 241632, 255895, 263520, 268480, 271836, 302040, 307074, 316224, 339795, 362448, 395280, 402720, 409432, 453060, 460611, 483264, 511790, 527040, 543672, 604080, 614148, 679590, 724896, 767685, 790560, 805440, 818864, 906120, 921222, 1023580, 1087344, 1208160, 1228296, 1359180, 1381833, 1449792, 1535370, 1581120, 1637728, 1812240, 1842444, 2047160, 2174688, 2303055, 2416320, 2456592, 2718360, 2763666, 3070740, 3275456, 3624480, 3684888, 4094320, 4145499, 4349376, 4606110, 4913184, 5436720, 5527332, 6141480, 6909165, 7248960, 7369776, 8188640, 8290998, 9212220, 9826368, 10873440, 11054664, 12282960, 13818330, 14739552, 16377280, 16581996, 18424440, 20727495, 21746880, 22109328, 24565920, 27636660, 29479104, 33163992, 36848880, 41454990, 44218656, 49131840, 55273320, 66327984, 73697760, 82909980, 88437312, 110546640, 132655968, 147395520, 165819960, 221093280, 265311936, 331639920, 442186560, 663279840, 1326559680]

約数ペア:

[(1, 1326559680), (2, 663279840), (3, 442186560), (4, 331639920), (5, 265311936), (6, 221093280), (8, 165819960), (9, 147395520), (10, 132655968), (12, 110546640), (15, 88437312), (16, 82909980), (18, 73697760), (20, 66327984), (24, 55273320), (27, 49131840), (30, 44218656), (32, 41454990), (36, 36848880), (40, 33163992), (45, 29479104), (48, 27636660), (54, 24565920), (60, 22109328), (61, 21746880), (64, 20727495), (72, 18424440), (80, 16581996), (81, 16377280), (90, 14739552), (96, 13818330), (108, 12282960), (120, 11054664), (122, 10873440), (135, 9826368), (144, 9212220), (160, 8290998), (162, 8188640), (180, 7369776), (183, 7248960), (192, 6909165), (216, 6141480), (240, 5527332), (244, 5436720), (270, 4913184), (288, 4606110), (305, 4349376), (320, 4145499), (324, 4094320), (360, 3684888), (366, 3624480), (405, 3275456), (432, 3070740), (480, 2763666), (488, 2718360), (540, 2456592), (549, 2416320), (576, 2303055), (610, 2174688), (648, 2047160), (720, 1842444), (732, 1812240), (810, 1637728), (839, 1581120), (864, 1535370), (915, 1449792), (960, 1381833), (976, 1359180), (1080, 1228296), (1098, 1208160), (1220, 1087344), (1296, 1023580), (1440, 921222), (1464, 906120), (1620, 818864), (1647, 805440), (1678, 790560), (1728, 767685), (1830, 724896), (1952, 679590), (2160, 614148), (2196, 604080), (2440, 543672), (2517, 527040), (2592, 511790), (2745, 483264), (2880, 460611), (2928, 453060), (3240, 409432), (3294, 402720), (3356, 395280), (3660, 362448), (3904, 339795), (4195, 316224), (4320, 307074), (4392, 302040), (4880, 271836), (4941, 268480), (5034, 263520), (5184, 255895), (5490, 241632), (5856, 226530), (6480, 204716), (6588, 201360), (6712, 197640), (7320, 181224), (7551, 175680), (8235, 161088), (8390, 158112), (8640, 153537), (8784, 151020), (9760, 135918), (9882, 134240), (10068, 131760), (10980, 120816), (11712, 113265), (12585, 105408), (12960, 102358), (13176, 100680), (13424, 98820), (14640, 90612), (15102, 87840), (16470, 80544), (16780, 79056), (17568, 75510), (19520, 67959), (19764, 67120), (20136, 65880), (21960, 60408), (22653, 58560), (24705, 53696), (25170, 52704), (25920, 51179), (26352, 50340), (26848, 49410), (29280, 45306), (30204, 43920), (32940, 40272), (33560, 39528), (35136, 37755)]