2045487360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{1553}}^1$

素因数の和:1598

約数の個数: 288

約数和(自身を含む): 7623302400

約数和(自身を除く): 5577815040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 768, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1280, 1344, 1372, 1470, 1553, 1568, 1680, 1715, 1792, 1920, 1960, 2058, 2240, 2352, 2688, 2744, 2940, 3106, 3136, 3360, 3430, 3840, 3920, 4116, 4480, 4659, 4704, 5145, 5376, 5488, 5880, 6212, 6272, 6720, 6860, 7765, 7840, 8232, 8960, 9318, 9408, 10290, 10871, 10976, 11760, 12424, 12544, 13440, 13720, 15530, 15680, 16464, 18636, 18816, 20580, 21742, 21952, 23295, 23520, 24848, 26880, 27440, 31060, 31360, 32613, 32928, 37272, 37632, 41160, 43484, 43904, 46590, 47040, 49696, 54355, 54880, 62120, 62720, 65226, 65856, 74544, 76097, 82320, 86968, 87808, 93180, 94080, 99392, 108710, 109760, 124240, 130452, 131712, 149088, 152194, 163065, 164640, 173936, 186360, 188160, 198784, 217420, 219520, 228291, 248480, 260904, 263424, 298176, 304388, 326130, 329280, 347872, 372720, 380485, 397568, 434840, 439040, 456582, 496960, 521808, 532679, 596352, 608776, 652260, 658560, 695744, 745440, 760970, 869680, 913164, 993920, 1043616, 1065358, 1141455, 1192704, 1217552, 1304520, 1317120, 1391488, 1490880, 1521940, 1598037, 1739360, 1826328, 1987840, 2087232, 2130716, 2282910, 2435104, 2609040, 2663395, 2782976, 2981760, 3043880, 3196074, 3478720, 3652656, 4174464, 4261432, 4565820, 4870208, 5218080, 5326790, 5963520, 6087760, 6392148, 6957440, 7305312, 7990185, 8348928, 8522864, 9131640, 9740416, 10436160, 10653580, 12175520, 12784296, 13914880, 14610624, 15980370, 17045728, 18263280, 19480832, 20872320, 21307160, 24351040, 25568592, 29221248, 31960740, 34091456, 36526560, 41744640, 42614320, 48702080, 51137184, 58442496, 63921480, 68182912, 73053120, 85228640, 97404160, 102274368, 127842960, 136365824, 146106240, 170457280, 204548736, 255685920, 292212480, 340914560, 409097472, 511371840, 681829120, 1022743680, 2045487360]

約数ペア:

[(1, 2045487360), (2, 1022743680), (3, 681829120), (4, 511371840), (5, 409097472), (6, 340914560), (7, 292212480), (8, 255685920), (10, 204548736), (12, 170457280), (14, 146106240), (15, 136365824), (16, 127842960), (20, 102274368), (21, 97404160), (24, 85228640), (28, 73053120), (30, 68182912), (32, 63921480), (35, 58442496), (40, 51137184), (42, 48702080), (48, 42614320), (49, 41744640), (56, 36526560), (60, 34091456), (64, 31960740), (70, 29221248), (80, 25568592), (84, 24351040), (96, 21307160), (98, 20872320), (105, 19480832), (112, 18263280), (120, 17045728), (128, 15980370), (140, 14610624), (147, 13914880), (160, 12784296), (168, 12175520), (192, 10653580), (196, 10436160), (210, 9740416), (224, 9131640), (240, 8522864), (245, 8348928), (256, 7990185), (280, 7305312), (294, 6957440), (320, 6392148), (336, 6087760), (343, 5963520), (384, 5326790), (392, 5218080), (420, 4870208), (448, 4565820), (480, 4261432), (490, 4174464), (560, 3652656), (588, 3478720), (640, 3196074), (672, 3043880), (686, 2981760), (735, 2782976), (768, 2663395), (784, 2609040), (840, 2435104), (896, 2282910), (960, 2130716), (980, 2087232), (1029, 1987840), (1120, 1826328), (1176, 1739360), (1280, 1598037), (1344, 1521940), (1372, 1490880), (1470, 1391488), (1553, 1317120), (1568, 1304520), (1680, 1217552), (1715, 1192704), (1792, 1141455), (1920, 1065358), (1960, 1043616), (2058, 993920), (2240, 913164), (2352, 869680), (2688, 760970), (2744, 745440), (2940, 695744), (3106, 658560), (3136, 652260), (3360, 608776), (3430, 596352), (3840, 532679), (3920, 521808), (4116, 496960), (4480, 456582), (4659, 439040), (4704, 434840), (5145, 397568), (5376, 380485), (5488, 372720), (5880, 347872), (6212, 329280), (6272, 326130), (6720, 304388), (6860, 298176), (7765, 263424), (7840, 260904), (8232, 248480), (8960, 228291), (9318, 219520), (9408, 217420), (10290, 198784), (10871, 188160), (10976, 186360), (11760, 173936), (12424, 164640), (12544, 163065), (13440, 152194), (13720, 149088), (15530, 131712), (15680, 130452), (16464, 124240), (18636, 109760), (18816, 108710), (20580, 99392), (21742, 94080), (21952, 93180), (23295, 87808), (23520, 86968), (24848, 82320), (26880, 76097), (27440, 74544), (31060, 65856), (31360, 65226), (32613, 62720), (32928, 62120), (37272, 54880), (37632, 54355), (41160, 49696), (43484, 47040), (43904, 46590)]