2454371520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:679

約数の個数: 224

約数和(自身を含む): 8061935616

約数和(自身を除く): 5607564096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 127, 160, 164, 192, 205, 240, 246, 254, 320, 328, 381, 410, 480, 491, 492, 508, 615, 635, 656, 762, 820, 960, 982, 984, 1016, 1230, 1270, 1312, 1473, 1524, 1640, 1905, 1964, 1968, 2032, 2455, 2460, 2540, 2624, 2946, 3048, 3280, 3810, 3928, 3936, 4064, 4910, 4920, 5080, 5207, 5892, 6096, 6560, 7365, 7620, 7856, 7872, 8128, 9820, 9840, 10160, 10414, 11784, 12192, 13120, 14730, 15240, 15621, 15712, 19640, 19680, 20131, 20320, 20828, 23568, 24384, 26035, 29460, 30480, 31242, 31424, 39280, 39360, 40262, 40640, 41656, 47136, 52070, 58920, 60393, 60960, 62357, 62484, 78105, 78560, 80524, 83312, 94272, 100655, 104140, 117840, 120786, 121920, 124714, 124968, 156210, 157120, 161048, 166624, 187071, 201310, 208280, 235680, 241572, 249428, 249936, 301965, 311785, 312420, 322096, 333248, 374142, 402620, 416560, 471360, 483144, 498856, 499872, 603930, 623570, 624840, 644192, 748284, 805240, 833120, 935355, 966288, 997712, 999744, 1207860, 1247140, 1249680, 1288384, 1496568, 1610480, 1666240, 1870710, 1932576, 1995424, 2415720, 2494280, 2499360, 2556637, 2993136, 3220960, 3741420, 3865152, 3990848, 4831440, 4988560, 4998720, 5113274, 5986272, 6441920, 7482840, 7669911, 9662880, 9977120, 10226548, 11972544, 12783185, 14965680, 15339822, 19325760, 19954240, 20453096, 25566370, 29931360, 30679644, 38349555, 40906192, 51132740, 59862720, 61359288, 76699110, 81812384, 102265480, 122718576, 153398220, 163624768, 204530960, 245437152, 306796440, 409061920, 490874304, 613592880, 818123840, 1227185760, 2454371520]

約数ペア:

[(1, 2454371520), (2, 1227185760), (3, 818123840), (4, 613592880), (5, 490874304), (6, 409061920), (8, 306796440), (10, 245437152), (12, 204530960), (15, 163624768), (16, 153398220), (20, 122718576), (24, 102265480), (30, 81812384), (32, 76699110), (40, 61359288), (41, 59862720), (48, 51132740), (60, 40906192), (64, 38349555), (80, 30679644), (82, 29931360), (96, 25566370), (120, 20453096), (123, 19954240), (127, 19325760), (160, 15339822), (164, 14965680), (192, 12783185), (205, 11972544), (240, 10226548), (246, 9977120), (254, 9662880), (320, 7669911), (328, 7482840), (381, 6441920), (410, 5986272), (480, 5113274), (491, 4998720), (492, 4988560), (508, 4831440), (615, 3990848), (635, 3865152), (656, 3741420), (762, 3220960), (820, 2993136), (960, 2556637), (982, 2499360), (984, 2494280), (1016, 2415720), (1230, 1995424), (1270, 1932576), (1312, 1870710), (1473, 1666240), (1524, 1610480), (1640, 1496568), (1905, 1288384), (1964, 1249680), (1968, 1247140), (2032, 1207860), (2455, 999744), (2460, 997712), (2540, 966288), (2624, 935355), (2946, 833120), (3048, 805240), (3280, 748284), (3810, 644192), (3928, 624840), (3936, 623570), (4064, 603930), (4910, 499872), (4920, 498856), (5080, 483144), (5207, 471360), (5892, 416560), (6096, 402620), (6560, 374142), (7365, 333248), (7620, 322096), (7856, 312420), (7872, 311785), (8128, 301965), (9820, 249936), (9840, 249428), (10160, 241572), (10414, 235680), (11784, 208280), (12192, 201310), (13120, 187071), (14730, 166624), (15240, 161048), (15621, 157120), (15712, 156210), (19640, 124968), (19680, 124714), (20131, 121920), (20320, 120786), (20828, 117840), (23568, 104140), (24384, 100655), (26035, 94272), (29460, 83312), (30480, 80524), (31242, 78560), (31424, 78105), (39280, 62484), (39360, 62357), (40262, 60960), (40640, 60393), (41656, 58920), (47136, 52070)]