1861071360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7817}}^1$

素因数の和:7874

約数の個数: 160

約数和(自身を含む): 6142321152

約数和(自身を除く): 4281249792

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, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7817, 7936, 9920, 11904, 14880, 15634, 15872, 19840, 23451, 23808, 29760, 31268, 39085, 39680, 46902, 47616, 59520, 62536, 78170, 79360, 93804, 117255, 119040, 125072, 156340, 187608, 234510, 238080, 242327, 250144, 312680, 375216, 469020, 484654, 500288, 625360, 726981, 750432, 938040, 969308, 1000576, 1211635, 1250720, 1453962, 1500864, 1876080, 1938616, 2001152, 2423270, 2501440, 2907924, 3001728, 3634905, 3752160, 3877232, 4002304, 4846540, 5002880, 5815848, 6003456, 7269810, 7504320, 7754464, 9693080, 10005760, 11631696, 12006912, 14539620, 15008640, 15508928, 19386160, 20011520, 23263392, 29079240, 30017280, 31017856, 38772320, 46526784, 58158480, 60034560, 62035712, 77544640, 93053568, 116316960, 124071424, 155089280, 186107136, 232633920, 310178560, 372214272, 465267840, 620357120, 930535680, 1861071360]

約数ペア:

[(1, 1861071360), (2, 930535680), (3, 620357120), (4, 465267840), (5, 372214272), (6, 310178560), (8, 232633920), (10, 186107136), (12, 155089280), (15, 124071424), (16, 116316960), (20, 93053568), (24, 77544640), (30, 62035712), (31, 60034560), (32, 58158480), (40, 46526784), (48, 38772320), (60, 31017856), (62, 30017280), (64, 29079240), (80, 23263392), (93, 20011520), (96, 19386160), (120, 15508928), (124, 15008640), (128, 14539620), (155, 12006912), (160, 11631696), (186, 10005760), (192, 9693080), (240, 7754464), (248, 7504320), (256, 7269810), (310, 6003456), (320, 5815848), (372, 5002880), (384, 4846540), (465, 4002304), (480, 3877232), (496, 3752160), (512, 3634905), (620, 3001728), (640, 2907924), (744, 2501440), (768, 2423270), (930, 2001152), (960, 1938616), (992, 1876080), (1240, 1500864), (1280, 1453962), (1488, 1250720), (1536, 1211635), (1860, 1000576), (1920, 969308), (1984, 938040), (2480, 750432), (2560, 726981), (2976, 625360), (3720, 500288), (3840, 484654), (3968, 469020), (4960, 375216), (5952, 312680), (7440, 250144), (7680, 242327), (7817, 238080), (7936, 234510), (9920, 187608), (11904, 156340), (14880, 125072), (15634, 119040), (15872, 117255), (19840, 93804), (23451, 79360), (23808, 78170), (29760, 62536), (31268, 59520), (39085, 47616), (39680, 46902)]