678766080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2908

約数の個数: 160

約数和(自身を含む): 2240713728

約数和(自身を除く): 1561947648

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, 2851, 2976, 3720, 3840, 3968, 4960, 5702, 5952, 7440, 7680, 7936, 8553, 9920, 11404, 11904, 14255, 14880, 15872, 17106, 19840, 22808, 23808, 28510, 29760, 34212, 39680, 42765, 45616, 47616, 57020, 59520, 68424, 79360, 85530, 88381, 91232, 114040, 119040, 136848, 171060, 176762, 182464, 228080, 238080, 265143, 273696, 342120, 353524, 364928, 441905, 456160, 530286, 547392, 684240, 707048, 729856, 883810, 912320, 1060572, 1094784, 1325715, 1368480, 1414096, 1459712, 1767620, 1824640, 2121144, 2189568, 2651430, 2736960, 2828192, 3535240, 3649280, 4242288, 4379136, 5302860, 5473920, 5656384, 7070480, 7298560, 8484576, 10605720, 10947840, 11312768, 14140960, 16969152, 21211440, 21895680, 22625536, 28281920, 33938304, 42422880, 45251072, 56563840, 67876608, 84845760, 113127680, 135753216, 169691520, 226255360, 339383040, 678766080]

約数ペア:

[(1, 678766080), (2, 339383040), (3, 226255360), (4, 169691520), (5, 135753216), (6, 113127680), (8, 84845760), (10, 67876608), (12, 56563840), (15, 45251072), (16, 42422880), (20, 33938304), (24, 28281920), (30, 22625536), (31, 21895680), (32, 21211440), (40, 16969152), (48, 14140960), (60, 11312768), (62, 10947840), (64, 10605720), (80, 8484576), (93, 7298560), (96, 7070480), (120, 5656384), (124, 5473920), (128, 5302860), (155, 4379136), (160, 4242288), (186, 3649280), (192, 3535240), (240, 2828192), (248, 2736960), (256, 2651430), (310, 2189568), (320, 2121144), (372, 1824640), (384, 1767620), (465, 1459712), (480, 1414096), (496, 1368480), (512, 1325715), (620, 1094784), (640, 1060572), (744, 912320), (768, 883810), (930, 729856), (960, 707048), (992, 684240), (1240, 547392), (1280, 530286), (1488, 456160), (1536, 441905), (1860, 364928), (1920, 353524), (1984, 342120), (2480, 273696), (2560, 265143), (2851, 238080), (2976, 228080), (3720, 182464), (3840, 176762), (3968, 171060), (4960, 136848), (5702, 119040), (5952, 114040), (7440, 91232), (7680, 88381), (7936, 85530), (8553, 79360), (9920, 68424), (11404, 59520), (11904, 57020), (14255, 47616), (14880, 45616), (15872, 42765), (17106, 39680), (19840, 34212), (22808, 29760), (23808, 28510)]