1697080680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12373}}^1$

素因数の和:12520

約数の個数: 128

約数和(自身を含む): 5701939200

約数和(自身を除く): 4004858520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3429, 3810, 4572, 5080, 5715, 6858, 7620, 9144, 11430, 12373, 13716, 15240, 17145, 22860, 24746, 27432, 34290, 37119, 45720, 49492, 61865, 68580, 74238, 98984, 111357, 123730, 137160, 148476, 185595, 222714, 247460, 296952, 334071, 371190, 445428, 494920, 556785, 668142, 742380, 890856, 1113570, 1336284, 1484760, 1571371, 1670355, 2227140, 2672568, 3142742, 3340710, 4454280, 4714113, 6285484, 6681420, 7856855, 9428226, 12570968, 13362840, 14142339, 15713710, 18856452, 23570565, 28284678, 31427420, 37712904, 42427017, 47141130, 56569356, 62854840, 70711695, 84854034, 94282260, 113138712, 141423390, 169708068, 188564520, 212135085, 282846780, 339416136, 424270170, 565693560, 848540340, 1697080680]

約数ペア:

[(1, 1697080680), (2, 848540340), (3, 565693560), (4, 424270170), (5, 339416136), (6, 282846780), (8, 212135085), (9, 188564520), (10, 169708068), (12, 141423390), (15, 113138712), (18, 94282260), (20, 84854034), (24, 70711695), (27, 62854840), (30, 56569356), (36, 47141130), (40, 42427017), (45, 37712904), (54, 31427420), (60, 28284678), (72, 23570565), (90, 18856452), (108, 15713710), (120, 14142339), (127, 13362840), (135, 12570968), (180, 9428226), (216, 7856855), (254, 6681420), (270, 6285484), (360, 4714113), (381, 4454280), (508, 3340710), (540, 3142742), (635, 2672568), (762, 2227140), (1016, 1670355), (1080, 1571371), (1143, 1484760), (1270, 1336284), (1524, 1113570), (1905, 890856), (2286, 742380), (2540, 668142), (3048, 556785), (3429, 494920), (3810, 445428), (4572, 371190), (5080, 334071), (5715, 296952), (6858, 247460), (7620, 222714), (9144, 185595), (11430, 148476), (12373, 137160), (13716, 123730), (15240, 111357), (17145, 98984), (22860, 74238), (24746, 68580), (27432, 61865), (34290, 49492), (37119, 45720)]