56519640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:966

約数の個数: 128

約数和(自身を含む): 191808000

約数和(自身を除く): 135288360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 887, 1062, 1080, 1180, 1416, 1593, 1770, 1774, 2124, 2360, 2655, 2661, 3186, 3540, 3548, 4248, 4435, 5310, 5322, 6372, 7080, 7096, 7965, 7983, 8870, 10620, 10644, 12744, 13305, 15930, 15966, 17740, 21240, 21288, 23949, 26610, 31860, 31932, 35480, 39915, 47898, 52333, 53220, 63720, 63864, 79830, 95796, 104666, 106440, 119745, 156999, 159660, 191592, 209332, 239490, 261665, 313998, 319320, 418664, 470997, 478980, 523330, 627996, 784995, 941994, 957960, 1046660, 1255992, 1412991, 1569990, 1883988, 2093320, 2354985, 2825982, 3139980, 3767976, 4709970, 5651964, 6279960, 7064955, 9419940, 11303928, 14129910, 18839880, 28259820, 56519640]

約数ペア:

[(1, 56519640), (2, 28259820), (3, 18839880), (4, 14129910), (5, 11303928), (6, 9419940), (8, 7064955), (9, 6279960), (10, 5651964), (12, 4709970), (15, 3767976), (18, 3139980), (20, 2825982), (24, 2354985), (27, 2093320), (30, 1883988), (36, 1569990), (40, 1412991), (45, 1255992), (54, 1046660), (59, 957960), (60, 941994), (72, 784995), (90, 627996), (108, 523330), (118, 478980), (120, 470997), (135, 418664), (177, 319320), (180, 313998), (216, 261665), (236, 239490), (270, 209332), (295, 191592), (354, 159660), (360, 156999), (472, 119745), (531, 106440), (540, 104666), (590, 95796), (708, 79830), (885, 63864), (887, 63720), (1062, 53220), (1080, 52333), (1180, 47898), (1416, 39915), (1593, 35480), (1770, 31932), (1774, 31860), (2124, 26610), (2360, 23949), (2655, 21288), (2661, 21240), (3186, 17740), (3540, 15966), (3548, 15930), (4248, 13305), (4435, 12744), (5310, 10644), (5322, 10620), (6372, 8870), (7080, 7983), (7096, 7965)]