720204576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4391

約数の個数: 192

約数和(自身を含む): 2449843200

約数和(自身を除く): 1729638624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2912, 2964, 3192, 3458, 3952, 4256, 4339, 4368, 5187, 5928, 6384, 6916, 7904, 8678, 8736, 10374, 11856, 12768, 13017, 13832, 17356, 20748, 23712, 26034, 27664, 30373, 34712, 41496, 52068, 55328, 56407, 60746, 69424, 82441, 82992, 91119, 104136, 112814, 121492, 138848, 164882, 165984, 169221, 182238, 208272, 225628, 242984, 247323, 329764, 338442, 364476, 394849, 416544, 451256, 485968, 494646, 577087, 659528, 676884, 728952, 789698, 902512, 971936, 989292, 1071733, 1154174, 1184547, 1319056, 1353768, 1457904, 1579396, 1731261, 1805024, 1978584, 2143466, 2308348, 2369094, 2638112, 2707536, 2915808, 3158792, 3215199, 3462522, 3957168, 4286932, 4616696, 4738188, 5415072, 6317584, 6430398, 6925044, 7502131, 7914336, 8573864, 9233392, 9476376, 12635168, 12860796, 13850088, 15004262, 17147728, 18466784, 18952752, 22506393, 25721592, 27700176, 30008524, 34295456, 37905504, 45012786, 51443184, 55400352, 60017048, 90025572, 102886368, 120034096, 180051144, 240068192, 360102288, 720204576]

約数ペア:

[(1, 720204576), (2, 360102288), (3, 240068192), (4, 180051144), (6, 120034096), (7, 102886368), (8, 90025572), (12, 60017048), (13, 55400352), (14, 51443184), (16, 45012786), (19, 37905504), (21, 34295456), (24, 30008524), (26, 27700176), (28, 25721592), (32, 22506393), (38, 18952752), (39, 18466784), (42, 17147728), (48, 15004262), (52, 13850088), (56, 12860796), (57, 12635168), (76, 9476376), (78, 9233392), (84, 8573864), (91, 7914336), (96, 7502131), (104, 6925044), (112, 6430398), (114, 6317584), (133, 5415072), (152, 4738188), (156, 4616696), (168, 4286932), (182, 3957168), (208, 3462522), (224, 3215199), (228, 3158792), (247, 2915808), (266, 2707536), (273, 2638112), (304, 2369094), (312, 2308348), (336, 2143466), (364, 1978584), (399, 1805024), (416, 1731261), (456, 1579396), (494, 1457904), (532, 1353768), (546, 1319056), (608, 1184547), (624, 1154174), (672, 1071733), (728, 989292), (741, 971936), (798, 902512), (912, 789698), (988, 728952), (1064, 676884), (1092, 659528), (1248, 577087), (1456, 494646), (1482, 485968), (1596, 451256), (1729, 416544), (1824, 394849), (1976, 364476), (2128, 338442), (2184, 329764), (2912, 247323), (2964, 242984), (3192, 225628), (3458, 208272), (3952, 182238), (4256, 169221), (4339, 165984), (4368, 164882), (5187, 138848), (5928, 121492), (6384, 112814), (6916, 104136), (7904, 91119), (8678, 82992), (8736, 82441), (10374, 69424), (11856, 60746), (12768, 56407), (13017, 55328), (13832, 52068), (17356, 41496), (20748, 34712), (23712, 30373), (26034, 27664)]