854378640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 2959632000

約数和(自身を除く): 2105253360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 89, 90, 120, 134, 144, 178, 180, 199, 201, 240, 267, 268, 335, 356, 360, 398, 402, 445, 534, 536, 597, 603, 670, 712, 720, 796, 801, 804, 890, 995, 1005, 1068, 1072, 1194, 1206, 1335, 1340, 1424, 1592, 1602, 1608, 1780, 1791, 1990, 2010, 2136, 2388, 2412, 2670, 2680, 2985, 3015, 3184, 3204, 3216, 3560, 3582, 3980, 4005, 4020, 4272, 4776, 4824, 5340, 5360, 5963, 5970, 6030, 6408, 7120, 7164, 7960, 8010, 8040, 8955, 9552, 9648, 10680, 11926, 11940, 12060, 12816, 13333, 14328, 15920, 16020, 16080, 17711, 17889, 17910, 21360, 23852, 23880, 24120, 26666, 28656, 29815, 32040, 35422, 35778, 35820, 39999, 47704, 47760, 48240, 53133, 53332, 53667, 59630, 64080, 66665, 70844, 71556, 71640, 79998, 88555, 89445, 95408, 106266, 106664, 107334, 119260, 119997, 133330, 141688, 143112, 143280, 159399, 159996, 177110, 178890, 199995, 212532, 213328, 214668, 238520, 239994, 265665, 266660, 268335, 283376, 286224, 318798, 319992, 354220, 357780, 399990, 425064, 429336, 477040, 479988, 531330, 533320, 536670, 599985, 637596, 639984, 708440, 715560, 796995, 799980, 850128, 858672, 959976, 1062660, 1066640, 1073340, 1186637, 1199970, 1275192, 1416880, 1431120, 1593990, 1599960, 1919952, 2125320, 2146680, 2373274, 2399940, 2550384, 3187980, 3199920, 3559911, 4250640, 4293360, 4746548, 4799880, 5933185, 6375960, 7119822, 9493096, 9599760, 10679733, 11866370, 12751920, 14239644, 17799555, 18986192, 21359466, 23732740, 28479288, 35599110, 42718932, 47465480, 53398665, 56958576, 71198220, 85437864, 94930960, 106797330, 142396440, 170875728, 213594660, 284792880, 427189320, 854378640]

約数ペア:

[(1, 854378640), (2, 427189320), (3, 284792880), (4, 213594660), (5, 170875728), (6, 142396440), (8, 106797330), (9, 94930960), (10, 85437864), (12, 71198220), (15, 56958576), (16, 53398665), (18, 47465480), (20, 42718932), (24, 35599110), (30, 28479288), (36, 23732740), (40, 21359466), (45, 18986192), (48, 17799555), (60, 14239644), (67, 12751920), (72, 11866370), (80, 10679733), (89, 9599760), (90, 9493096), (120, 7119822), (134, 6375960), (144, 5933185), (178, 4799880), (180, 4746548), (199, 4293360), (201, 4250640), (240, 3559911), (267, 3199920), (268, 3187980), (335, 2550384), (356, 2399940), (360, 2373274), (398, 2146680), (402, 2125320), (445, 1919952), (534, 1599960), (536, 1593990), (597, 1431120), (603, 1416880), (670, 1275192), (712, 1199970), (720, 1186637), (796, 1073340), (801, 1066640), (804, 1062660), (890, 959976), (995, 858672), (1005, 850128), (1068, 799980), (1072, 796995), (1194, 715560), (1206, 708440), (1335, 639984), (1340, 637596), (1424, 599985), (1592, 536670), (1602, 533320), (1608, 531330), (1780, 479988), (1791, 477040), (1990, 429336), (2010, 425064), (2136, 399990), (2388, 357780), (2412, 354220), (2670, 319992), (2680, 318798), (2985, 286224), (3015, 283376), (3184, 268335), (3204, 266660), (3216, 265665), (3560, 239994), (3582, 238520), (3980, 214668), (4005, 213328), (4020, 212532), (4272, 199995), (4776, 178890), (4824, 177110), (5340, 159996), (5360, 159399), (5963, 143280), (5970, 143112), (6030, 141688), (6408, 133330), (7120, 119997), (7164, 119260), (7960, 107334), (8010, 106664), (8040, 106266), (8955, 95408), (9552, 89445), (9648, 88555), (10680, 79998), (11926, 71640), (11940, 71556), (12060, 70844), (12816, 66665), (13333, 64080), (14328, 59630), (15920, 53667), (16020, 53332), (16080, 53133), (17711, 48240), (17889, 47760), (17910, 47704), (21360, 39999), (23852, 35820), (23880, 35778), (24120, 35422), (26666, 32040), (28656, 29815)]