1491445440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3336

約数の個数: 224

約数和(自身を含む): 5362407360

約数和(自身を除く): 3870961920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 424, 432, 477, 480, 530, 540, 576, 636, 720, 795, 848, 864, 954, 960, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 2120, 2160, 2385, 2544, 2862, 2880, 3180, 3257, 3392, 3816, 4240, 4320, 4770, 5088, 5724, 6360, 6514, 7155, 7632, 8480, 8640, 9540, 9771, 10176, 11448, 12720, 13028, 14310, 15264, 16285, 16960, 19080, 19542, 22896, 25440, 26056, 28620, 29313, 30528, 32570, 38160, 39084, 45792, 48855, 50880, 52112, 57240, 58626, 65140, 76320, 78168, 87939, 91584, 97710, 104224, 114480, 117252, 130280, 146565, 152640, 156336, 172621, 175878, 195420, 208448, 228960, 234504, 260560, 293130, 312672, 345242, 351756, 390840, 439695, 457920, 469008, 517863, 521120, 586260, 625344, 690484, 703512, 781680, 863105, 879390, 938016, 1035726, 1042240, 1172520, 1380968, 1407024, 1553589, 1563360, 1726210, 1758780, 1876032, 2071452, 2345040, 2589315, 2761936, 2814048, 3107178, 3126720, 3452420, 3517560, 4142904, 4660767, 4690080, 5178630, 5523872, 5628096, 6214356, 6904840, 7035120, 7767945, 8285808, 9321534, 9380160, 10357260, 11047744, 12428712, 13809680, 14070240, 15535890, 16571616, 18643068, 20714520, 23303835, 24857424, 27619360, 28140480, 31071780, 33143232, 37286136, 41429040, 46607670, 49714848, 55238720, 62143560, 74572272, 82858080, 93215340, 99429696, 124287120, 149144544, 165716160, 186430680, 248574240, 298289088, 372861360, 497148480, 745722720, 1491445440]

約数ペア:

[(1, 1491445440), (2, 745722720), (3, 497148480), (4, 372861360), (5, 298289088), (6, 248574240), (8, 186430680), (9, 165716160), (10, 149144544), (12, 124287120), (15, 99429696), (16, 93215340), (18, 82858080), (20, 74572272), (24, 62143560), (27, 55238720), (30, 49714848), (32, 46607670), (36, 41429040), (40, 37286136), (45, 33143232), (48, 31071780), (53, 28140480), (54, 27619360), (60, 24857424), (64, 23303835), (72, 20714520), (80, 18643068), (90, 16571616), (96, 15535890), (106, 14070240), (108, 13809680), (120, 12428712), (135, 11047744), (144, 10357260), (159, 9380160), (160, 9321534), (180, 8285808), (192, 7767945), (212, 7035120), (216, 6904840), (240, 6214356), (265, 5628096), (270, 5523872), (288, 5178630), (318, 4690080), (320, 4660767), (360, 4142904), (424, 3517560), (432, 3452420), (477, 3126720), (480, 3107178), (530, 2814048), (540, 2761936), (576, 2589315), (636, 2345040), (720, 2071452), (795, 1876032), (848, 1758780), (864, 1726210), (954, 1563360), (960, 1553589), (1060, 1407024), (1080, 1380968), (1272, 1172520), (1431, 1042240), (1440, 1035726), (1590, 938016), (1696, 879390), (1728, 863105), (1908, 781680), (2120, 703512), (2160, 690484), (2385, 625344), (2544, 586260), (2862, 521120), (2880, 517863), (3180, 469008), (3257, 457920), (3392, 439695), (3816, 390840), (4240, 351756), (4320, 345242), (4770, 312672), (5088, 293130), (5724, 260560), (6360, 234504), (6514, 228960), (7155, 208448), (7632, 195420), (8480, 175878), (8640, 172621), (9540, 156336), (9771, 152640), (10176, 146565), (11448, 130280), (12720, 117252), (13028, 114480), (14310, 104224), (15264, 97710), (16285, 91584), (16960, 87939), (19080, 78168), (19542, 76320), (22896, 65140), (25440, 58626), (26056, 57240), (28620, 52112), (29313, 50880), (30528, 48855), (32570, 45792), (38160, 39084)]