772807680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 264

約数和(自身を含む): 2769247104

約数和(自身を除く): 1996439424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 541, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1082, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1623, 1860, 1920, 1984, 2164, 2232, 2304, 2480, 2560, 2705, 2790, 2880, 2976, 3072, 3246, 3720, 3840, 3968, 4328, 4464, 4608, 4869, 4960, 5120, 5410, 5580, 5760, 5952, 6492, 7440, 7680, 7936, 8115, 8656, 8928, 9216, 9738, 9920, 10820, 11160, 11520, 11904, 12984, 14880, 15360, 15872, 16230, 16771, 17312, 17856, 19476, 19840, 21640, 22320, 23040, 23808, 24345, 25968, 29760, 31744, 32460, 33542, 34624, 35712, 38952, 39680, 43280, 44640, 46080, 47616, 48690, 50313, 51936, 59520, 64920, 67084, 69248, 71424, 77904, 79360, 83855, 86560, 89280, 95232, 97380, 100626, 103872, 119040, 129840, 134168, 138496, 142848, 150939, 155808, 158720, 167710, 173120, 178560, 194760, 201252, 207744, 238080, 251565, 259680, 268336, 276992, 285696, 301878, 311616, 335420, 346240, 357120, 389520, 402504, 415488, 476160, 503130, 519360, 536672, 553984, 603756, 623232, 670840, 692480, 714240, 754695, 779040, 805008, 830976, 1006260, 1038720, 1073344, 1207512, 1246464, 1341680, 1384960, 1428480, 1509390, 1558080, 1610016, 1661952, 2012520, 2077440, 2146688, 2415024, 2492928, 2683360, 2769920, 3018780, 3116160, 3220032, 4025040, 4154880, 4293376, 4830048, 4985856, 5366720, 6037560, 6232320, 6440064, 8050080, 8309760, 8586752, 9660096, 10733440, 12075120, 12464640, 12880128, 16100160, 17173504, 19320192, 21466880, 24150240, 24929280, 25760256, 32200320, 38640384, 42933760, 48300480, 51520512, 64400640, 77280768, 85867520, 96600960, 128801280, 154561536, 193201920, 257602560, 386403840, 772807680]

約数ペア:

[(1, 772807680), (2, 386403840), (3, 257602560), (4, 193201920), (5, 154561536), (6, 128801280), (8, 96600960), (9, 85867520), (10, 77280768), (12, 64400640), (15, 51520512), (16, 48300480), (18, 42933760), (20, 38640384), (24, 32200320), (30, 25760256), (31, 24929280), (32, 24150240), (36, 21466880), (40, 19320192), (45, 17173504), (48, 16100160), (60, 12880128), (62, 12464640), (64, 12075120), (72, 10733440), (80, 9660096), (90, 8586752), (93, 8309760), (96, 8050080), (120, 6440064), (124, 6232320), (128, 6037560), (144, 5366720), (155, 4985856), (160, 4830048), (180, 4293376), (186, 4154880), (192, 4025040), (240, 3220032), (248, 3116160), (256, 3018780), (279, 2769920), (288, 2683360), (310, 2492928), (320, 2415024), (360, 2146688), (372, 2077440), (384, 2012520), (465, 1661952), (480, 1610016), (496, 1558080), (512, 1509390), (541, 1428480), (558, 1384960), (576, 1341680), (620, 1246464), (640, 1207512), (720, 1073344), (744, 1038720), (768, 1006260), (930, 830976), (960, 805008), (992, 779040), (1024, 754695), (1082, 714240), (1116, 692480), (1152, 670840), (1240, 623232), (1280, 603756), (1395, 553984), (1440, 536672), (1488, 519360), (1536, 503130), (1623, 476160), (1860, 415488), (1920, 402504), (1984, 389520), (2164, 357120), (2232, 346240), (2304, 335420), (2480, 311616), (2560, 301878), (2705, 285696), (2790, 276992), (2880, 268336), (2976, 259680), (3072, 251565), (3246, 238080), (3720, 207744), (3840, 201252), (3968, 194760), (4328, 178560), (4464, 173120), (4608, 167710), (4869, 158720), (4960, 155808), (5120, 150939), (5410, 142848), (5580, 138496), (5760, 134168), (5952, 129840), (6492, 119040), (7440, 103872), (7680, 100626), (7936, 97380), (8115, 95232), (8656, 89280), (8928, 86560), (9216, 83855), (9738, 79360), (9920, 77904), (10820, 71424), (11160, 69248), (11520, 67084), (11904, 64920), (12984, 59520), (14880, 51936), (15360, 50313), (15872, 48690), (16230, 47616), (16771, 46080), (17312, 44640), (17856, 43280), (19476, 39680), (19840, 38952), (21640, 35712), (22320, 34624), (23040, 33542), (23808, 32460), (24345, 31744), (25968, 29760)]