1201827840

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 208

約数和(自身を含む): 3975714816

約数和(自身を除く): 2773886976

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, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 631, 640, 744, 768, 930, 960, 992, 1024, 1240, 1262, 1280, 1488, 1536, 1860, 1893, 1920, 1984, 2048, 2480, 2524, 2560, 2976, 3072, 3155, 3720, 3786, 3840, 3968, 4096, 4960, 5048, 5120, 5952, 6144, 6310, 7440, 7572, 7680, 7936, 9465, 9920, 10096, 10240, 11904, 12288, 12620, 14880, 15144, 15360, 15872, 18930, 19561, 19840, 20192, 20480, 23808, 25240, 29760, 30288, 30720, 31744, 37860, 39122, 39680, 40384, 47616, 50480, 58683, 59520, 60576, 61440, 63488, 75720, 78244, 79360, 80768, 95232, 97805, 100960, 117366, 119040, 121152, 126976, 151440, 156488, 158720, 161536, 190464, 195610, 201920, 234732, 238080, 242304, 293415, 302880, 312976, 317440, 323072, 380928, 391220, 403840, 469464, 476160, 484608, 586830, 605760, 625952, 634880, 646144, 782440, 807680, 938928, 952320, 969216, 1173660, 1211520, 1251904, 1292288, 1564880, 1615360, 1877856, 1904640, 1938432, 2347320, 2423040, 2503808, 2584576, 3129760, 3230720, 3755712, 3876864, 4694640, 4846080, 5007616, 6259520, 6461440, 7511424, 7753728, 9389280, 9692160, 10015232, 12519040, 12922880, 15022848, 18778560, 19384320, 20030464, 25038080, 30045696, 37557120, 38768640, 40060928, 50076160, 60091392, 75114240, 80121856, 100152320, 120182784, 150228480, 200304640, 240365568, 300456960, 400609280, 600913920, 1201827840]

約数ペア:

[(1, 1201827840), (2, 600913920), (3, 400609280), (4, 300456960), (5, 240365568), (6, 200304640), (8, 150228480), (10, 120182784), (12, 100152320), (15, 80121856), (16, 75114240), (20, 60091392), (24, 50076160), (30, 40060928), (31, 38768640), (32, 37557120), (40, 30045696), (48, 25038080), (60, 20030464), (62, 19384320), (64, 18778560), (80, 15022848), (93, 12922880), (96, 12519040), (120, 10015232), (124, 9692160), (128, 9389280), (155, 7753728), (160, 7511424), (186, 6461440), (192, 6259520), (240, 5007616), (248, 4846080), (256, 4694640), (310, 3876864), (320, 3755712), (372, 3230720), (384, 3129760), (465, 2584576), (480, 2503808), (496, 2423040), (512, 2347320), (620, 1938432), (631, 1904640), (640, 1877856), (744, 1615360), (768, 1564880), (930, 1292288), (960, 1251904), (992, 1211520), (1024, 1173660), (1240, 969216), (1262, 952320), (1280, 938928), (1488, 807680), (1536, 782440), (1860, 646144), (1893, 634880), (1920, 625952), (1984, 605760), (2048, 586830), (2480, 484608), (2524, 476160), (2560, 469464), (2976, 403840), (3072, 391220), (3155, 380928), (3720, 323072), (3786, 317440), (3840, 312976), (3968, 302880), (4096, 293415), (4960, 242304), (5048, 238080), (5120, 234732), (5952, 201920), (6144, 195610), (6310, 190464), (7440, 161536), (7572, 158720), (7680, 156488), (7936, 151440), (9465, 126976), (9920, 121152), (10096, 119040), (10240, 117366), (11904, 100960), (12288, 97805), (12620, 95232), (14880, 80768), (15144, 79360), (15360, 78244), (15872, 75720), (18930, 63488), (19561, 61440), (19840, 60576), (20192, 59520), (20480, 58683), (23808, 50480), (25240, 47616), (29760, 40384), (30288, 39680), (30720, 39122), (31744, 37860)]