27420768

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 120

約数和(自身を含む): 82328400

約数和(自身を除く): 54907632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 142, 144, 149, 162, 213, 216, 284, 288, 298, 324, 426, 432, 447, 568, 596, 639, 648, 852, 864, 894, 1136, 1192, 1278, 1296, 1341, 1704, 1788, 1917, 2272, 2384, 2556, 2592, 2682, 3408, 3576, 3834, 4023, 4768, 5112, 5364, 5751, 6816, 7152, 7668, 8046, 10224, 10579, 10728, 11502, 12069, 14304, 15336, 16092, 20448, 21158, 21456, 23004, 24138, 30672, 31737, 32184, 42316, 42912, 46008, 48276, 61344, 63474, 64368, 84632, 92016, 95211, 96552, 126948, 128736, 169264, 184032, 190422, 193104, 253896, 285633, 338528, 380844, 386208, 507792, 571266, 761688, 856899, 1015584, 1142532, 1523376, 1713798, 2285064, 3046752, 3427596, 4570128, 6855192, 9140256, 13710384, 27420768]

約数ペア:

[(1, 27420768), (2, 13710384), (3, 9140256), (4, 6855192), (6, 4570128), (8, 3427596), (9, 3046752), (12, 2285064), (16, 1713798), (18, 1523376), (24, 1142532), (27, 1015584), (32, 856899), (36, 761688), (48, 571266), (54, 507792), (71, 386208), (72, 380844), (81, 338528), (96, 285633), (108, 253896), (142, 193104), (144, 190422), (149, 184032), (162, 169264), (213, 128736), (216, 126948), (284, 96552), (288, 95211), (298, 92016), (324, 84632), (426, 64368), (432, 63474), (447, 61344), (568, 48276), (596, 46008), (639, 42912), (648, 42316), (852, 32184), (864, 31737), (894, 30672), (1136, 24138), (1192, 23004), (1278, 21456), (1296, 21158), (1341, 20448), (1704, 16092), (1788, 15336), (1917, 14304), (2272, 12069), (2384, 11502), (2556, 10728), (2592, 10579), (2682, 10224), (3408, 8046), (3576, 7668), (3834, 7152), (4023, 6816), (4768, 5751), (5112, 5364)]