56158560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 195184080

約数和(自身を除く): 139025520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 661, 708, 720, 885, 944, 1062, 1180, 1322, 1416, 1440, 1770, 1888, 1983, 2124, 2360, 2644, 2655, 2832, 3305, 3540, 3966, 4248, 4720, 5288, 5310, 5664, 5949, 6610, 7080, 7932, 8496, 9440, 9915, 10576, 10620, 11898, 13220, 14160, 15864, 16992, 19830, 21152, 21240, 23796, 26440, 28320, 29745, 31728, 38999, 39660, 42480, 47592, 52880, 59490, 63456, 77998, 79320, 84960, 95184, 105760, 116997, 118980, 155996, 158640, 190368, 194995, 233994, 237960, 311992, 317280, 350991, 389990, 467988, 475920, 584985, 623984, 701982, 779980, 935976, 951840, 1169970, 1247968, 1403964, 1559960, 1754955, 1871952, 2339940, 2807928, 3119920, 3509910, 3743904, 4679880, 5615856, 6239840, 7019820, 9359760, 11231712, 14039640, 18719520, 28079280, 56158560]

約数ペア:

[(1, 56158560), (2, 28079280), (3, 18719520), (4, 14039640), (5, 11231712), (6, 9359760), (8, 7019820), (9, 6239840), (10, 5615856), (12, 4679880), (15, 3743904), (16, 3509910), (18, 3119920), (20, 2807928), (24, 2339940), (30, 1871952), (32, 1754955), (36, 1559960), (40, 1403964), (45, 1247968), (48, 1169970), (59, 951840), (60, 935976), (72, 779980), (80, 701982), (90, 623984), (96, 584985), (118, 475920), (120, 467988), (144, 389990), (160, 350991), (177, 317280), (180, 311992), (236, 237960), (240, 233994), (288, 194995), (295, 190368), (354, 158640), (360, 155996), (472, 118980), (480, 116997), (531, 105760), (590, 95184), (661, 84960), (708, 79320), (720, 77998), (885, 63456), (944, 59490), (1062, 52880), (1180, 47592), (1322, 42480), (1416, 39660), (1440, 38999), (1770, 31728), (1888, 29745), (1983, 28320), (2124, 26440), (2360, 23796), (2644, 21240), (2655, 21152), (2832, 19830), (3305, 16992), (3540, 15864), (3966, 14160), (4248, 13220), (4720, 11898), (5288, 10620), (5310, 10576), (5664, 9915), (5949, 9440), (6610, 8496), (7080, 7932)]