27538920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 94089600

約数和(自身を除く): 66550680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 593, 645, 774, 860, 1032, 1080, 1161, 1186, 1290, 1548, 1720, 1779, 1935, 2322, 2372, 2580, 2965, 3096, 3558, 3870, 4644, 4744, 5160, 5337, 5805, 5930, 7116, 7740, 8895, 9288, 10674, 11610, 11860, 14232, 15480, 16011, 17790, 21348, 23220, 23720, 25499, 26685, 32022, 35580, 42696, 46440, 50998, 53370, 64044, 71160, 76497, 80055, 101996, 106740, 127495, 128088, 152994, 160110, 203992, 213480, 229491, 254990, 305988, 320220, 382485, 458982, 509980, 611976, 640440, 688473, 764970, 917964, 1019960, 1147455, 1376946, 1529940, 1835928, 2294910, 2753892, 3059880, 3442365, 4589820, 5507784, 6884730, 9179640, 13769460, 27538920]

約数ペア:

[(1, 27538920), (2, 13769460), (3, 9179640), (4, 6884730), (5, 5507784), (6, 4589820), (8, 3442365), (9, 3059880), (10, 2753892), (12, 2294910), (15, 1835928), (18, 1529940), (20, 1376946), (24, 1147455), (27, 1019960), (30, 917964), (36, 764970), (40, 688473), (43, 640440), (45, 611976), (54, 509980), (60, 458982), (72, 382485), (86, 320220), (90, 305988), (108, 254990), (120, 229491), (129, 213480), (135, 203992), (172, 160110), (180, 152994), (215, 128088), (216, 127495), (258, 106740), (270, 101996), (344, 80055), (360, 76497), (387, 71160), (430, 64044), (516, 53370), (540, 50998), (593, 46440), (645, 42696), (774, 35580), (860, 32022), (1032, 26685), (1080, 25499), (1161, 23720), (1186, 23220), (1290, 21348), (1548, 17790), (1720, 16011), (1779, 15480), (1935, 14232), (2322, 11860), (2372, 11610), (2580, 10674), (2965, 9288), (3096, 8895), (3558, 7740), (3870, 7116), (4644, 5930), (4744, 5805), (5160, 5337)]