74842560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 168

約数和(自身を含む): 277368000

約数和(自身を除く): 202525440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 1999, 2080, 2340, 2496, 2880, 3120, 3744, 3998, 4160, 4680, 5997, 6240, 7488, 7996, 9360, 9995, 11994, 12480, 15992, 17991, 18720, 19990, 23988, 25987, 29985, 31984, 35982, 37440, 39980, 47976, 51974, 59970, 63968, 71964, 77961, 79960, 89955, 95952, 103948, 119940, 127936, 129935, 143928, 155922, 159920, 179910, 191904, 207896, 233883, 239880, 259870, 287856, 311844, 319840, 359820, 383808, 389805, 415792, 467766, 479760, 519740, 575712, 623688, 639680, 719640, 779610, 831584, 935532, 959520, 1039480, 1151424, 1169415, 1247376, 1439280, 1559220, 1663168, 1871064, 1919040, 2078960, 2338830, 2494752, 2878560, 3118440, 3742128, 4157920, 4677660, 4989504, 5757120, 6236880, 7484256, 8315840, 9355320, 12473760, 14968512, 18710640, 24947520, 37421280, 74842560]

約数ペア:

[(1, 74842560), (2, 37421280), (3, 24947520), (4, 18710640), (5, 14968512), (6, 12473760), (8, 9355320), (9, 8315840), (10, 7484256), (12, 6236880), (13, 5757120), (15, 4989504), (16, 4677660), (18, 4157920), (20, 3742128), (24, 3118440), (26, 2878560), (30, 2494752), (32, 2338830), (36, 2078960), (39, 1919040), (40, 1871064), (45, 1663168), (48, 1559220), (52, 1439280), (60, 1247376), (64, 1169415), (65, 1151424), (72, 1039480), (78, 959520), (80, 935532), (90, 831584), (96, 779610), (104, 719640), (117, 639680), (120, 623688), (130, 575712), (144, 519740), (156, 479760), (160, 467766), (180, 415792), (192, 389805), (195, 383808), (208, 359820), (234, 319840), (240, 311844), (260, 287856), (288, 259870), (312, 239880), (320, 233883), (360, 207896), (390, 191904), (416, 179910), (468, 159920), (480, 155922), (520, 143928), (576, 129935), (585, 127936), (624, 119940), (720, 103948), (780, 95952), (832, 89955), (936, 79960), (960, 77961), (1040, 71964), (1170, 63968), (1248, 59970), (1440, 51974), (1560, 47976), (1872, 39980), (1999, 37440), (2080, 35982), (2340, 31984), (2496, 29985), (2880, 25987), (3120, 23988), (3744, 19990), (3998, 18720), (4160, 17991), (4680, 15992), (5997, 12480), (6240, 11994), (7488, 9995), (7996, 9360)]