1264680960

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 4227793920

約数和(自身を除く): 2963112960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 120, 124, 128, 155, 160, 166, 186, 192, 240, 248, 249, 256, 310, 320, 332, 372, 384, 415, 465, 480, 496, 498, 512, 620, 640, 664, 744, 768, 830, 930, 960, 992, 996, 1024, 1240, 1245, 1280, 1328, 1488, 1536, 1660, 1860, 1920, 1984, 1992, 2048, 2480, 2490, 2560, 2573, 2656, 2976, 3072, 3320, 3720, 3840, 3968, 3984, 4096, 4960, 4980, 5120, 5146, 5312, 5952, 6144, 6640, 7440, 7680, 7719, 7936, 7968, 8192, 9920, 9960, 10240, 10292, 10624, 11904, 12288, 12865, 13280, 14880, 15360, 15438, 15872, 15936, 16384, 19840, 19920, 20480, 20584, 21248, 23808, 24576, 25730, 26560, 29760, 30720, 30876, 31744, 31872, 32768, 38595, 39680, 39840, 40960, 41168, 42496, 47616, 49152, 51460, 53120, 59520, 61440, 61752, 63488, 63744, 77190, 79360, 79680, 81920, 82336, 84992, 95232, 98304, 102920, 106240, 119040, 122880, 123504, 126976, 127488, 154380, 158720, 159360, 163840, 164672, 169984, 190464, 205840, 212480, 238080, 245760, 247008, 253952, 254976, 308760, 317440, 318720, 329344, 339968, 380928, 411680, 424960, 476160, 491520, 494016, 507904, 509952, 617520, 634880, 637440, 658688, 679936, 761856, 823360, 849920, 952320, 988032, 1015808, 1019904, 1235040, 1269760, 1274880, 1317376, 1359872, 1523712, 1646720, 1699840, 1904640, 1976064, 2039808, 2470080, 2539520, 2549760, 2634752, 2719744, 3047424, 3293440, 3399680, 3809280, 3952128, 4079616, 4940160, 5079040, 5099520, 5269504, 6586880, 6799360, 7618560, 7904256, 8159232, 9880320, 10199040, 10539008, 13173760, 13598720, 15237120, 15808512, 19760640, 20398080, 21078016, 26347520, 31617024, 39521280, 40796160, 42156032, 52695040, 63234048, 79042560, 84312064, 105390080, 126468096, 158085120, 210780160, 252936192, 316170240, 421560320, 632340480, 1264680960]

約数ペア:

[(1, 1264680960), (2, 632340480), (3, 421560320), (4, 316170240), (5, 252936192), (6, 210780160), (8, 158085120), (10, 126468096), (12, 105390080), (15, 84312064), (16, 79042560), (20, 63234048), (24, 52695040), (30, 42156032), (31, 40796160), (32, 39521280), (40, 31617024), (48, 26347520), (60, 21078016), (62, 20398080), (64, 19760640), (80, 15808512), (83, 15237120), (93, 13598720), (96, 13173760), (120, 10539008), (124, 10199040), (128, 9880320), (155, 8159232), (160, 7904256), (166, 7618560), (186, 6799360), (192, 6586880), (240, 5269504), (248, 5099520), (249, 5079040), (256, 4940160), (310, 4079616), (320, 3952128), (332, 3809280), (372, 3399680), (384, 3293440), (415, 3047424), (465, 2719744), (480, 2634752), (496, 2549760), (498, 2539520), (512, 2470080), (620, 2039808), (640, 1976064), (664, 1904640), (744, 1699840), (768, 1646720), (830, 1523712), (930, 1359872), (960, 1317376), (992, 1274880), (996, 1269760), (1024, 1235040), (1240, 1019904), (1245, 1015808), (1280, 988032), (1328, 952320), (1488, 849920), (1536, 823360), (1660, 761856), (1860, 679936), (1920, 658688), (1984, 637440), (1992, 634880), (2048, 617520), (2480, 509952), (2490, 507904), (2560, 494016), (2573, 491520), (2656, 476160), (2976, 424960), (3072, 411680), (3320, 380928), (3720, 339968), (3840, 329344), (3968, 318720), (3984, 317440), (4096, 308760), (4960, 254976), (4980, 253952), (5120, 247008), (5146, 245760), (5312, 238080), (5952, 212480), (6144, 205840), (6640, 190464), (7440, 169984), (7680, 164672), (7719, 163840), (7936, 159360), (7968, 158720), (8192, 154380), (9920, 127488), (9960, 126976), (10240, 123504), (10292, 122880), (10624, 119040), (11904, 106240), (12288, 102920), (12865, 98304), (13280, 95232), (14880, 84992), (15360, 82336), (15438, 81920), (15872, 79680), (15936, 79360), (16384, 77190), (19840, 63744), (19920, 63488), (20480, 61752), (20584, 61440), (21248, 59520), (23808, 53120), (24576, 51460), (25730, 49152), (26560, 47616), (29760, 42496), (30720, 41168), (30876, 40960), (31744, 39840), (31872, 39680), (32768, 38595)]