27491640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 91756800

約数和(自身を除く): 64265160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 353, 354, 440, 472, 590, 649, 660, 706, 708, 885, 1059, 1180, 1298, 1320, 1412, 1416, 1765, 1770, 1947, 2118, 2360, 2596, 2824, 3245, 3530, 3540, 3883, 3894, 4236, 5192, 5295, 6490, 7060, 7080, 7766, 7788, 8472, 9735, 10590, 11649, 12980, 14120, 15532, 15576, 19415, 19470, 20827, 21180, 23298, 25960, 31064, 38830, 38940, 41654, 42360, 46596, 58245, 62481, 77660, 77880, 83308, 93192, 104135, 116490, 124962, 155320, 166616, 208270, 229097, 232980, 249924, 312405, 416540, 458194, 465960, 499848, 624810, 687291, 833080, 916388, 1145485, 1249620, 1374582, 1832776, 2290970, 2499240, 2749164, 3436455, 4581940, 5498328, 6872910, 9163880, 13745820, 27491640]

約数ペア:

[(1, 27491640), (2, 13745820), (3, 9163880), (4, 6872910), (5, 5498328), (6, 4581940), (8, 3436455), (10, 2749164), (11, 2499240), (12, 2290970), (15, 1832776), (20, 1374582), (22, 1249620), (24, 1145485), (30, 916388), (33, 833080), (40, 687291), (44, 624810), (55, 499848), (59, 465960), (60, 458194), (66, 416540), (88, 312405), (110, 249924), (118, 232980), (120, 229097), (132, 208270), (165, 166616), (177, 155320), (220, 124962), (236, 116490), (264, 104135), (295, 93192), (330, 83308), (353, 77880), (354, 77660), (440, 62481), (472, 58245), (590, 46596), (649, 42360), (660, 41654), (706, 38940), (708, 38830), (885, 31064), (1059, 25960), (1180, 23298), (1298, 21180), (1320, 20827), (1412, 19470), (1416, 19415), (1765, 15576), (1770, 15532), (1947, 14120), (2118, 12980), (2360, 11649), (2596, 10590), (2824, 9735), (3245, 8472), (3530, 7788), (3540, 7766), (3883, 7080), (3894, 7060), (4236, 6490), (5192, 5295)]