2546142720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30139}}^1$

素因数の和:30176

約数の個数: 160

約数和(自身を含む): 8879967360

約数和(自身を除く): 6333824640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3520, 3840, 4224, 5280, 5632, 7040, 7680, 8448, 10560, 14080, 16896, 21120, 28160, 30139, 42240, 60278, 84480, 90417, 120556, 150695, 180834, 241112, 301390, 331529, 361668, 452085, 482224, 602780, 663058, 723336, 904170, 964448, 994587, 1205560, 1326116, 1446672, 1657645, 1808340, 1928896, 1989174, 2411120, 2652232, 2893344, 3315290, 3616680, 3857792, 3978348, 4822240, 4972935, 5304464, 5786688, 6630580, 7233360, 7715584, 7956696, 9644480, 9945870, 10608928, 11573376, 13261160, 14466720, 15431168, 15913392, 19288960, 19891740, 21217856, 23146752, 26522320, 28933440, 31826784, 38577920, 39783480, 42435712, 46293504, 53044640, 57866880, 63653568, 77155840, 79566960, 84871424, 106089280, 115733760, 127307136, 159133920, 169742848, 212178560, 231467520, 254614272, 318267840, 424357120, 509228544, 636535680, 848714240, 1273071360, 2546142720]

約数ペア:

[(1, 2546142720), (2, 1273071360), (3, 848714240), (4, 636535680), (5, 509228544), (6, 424357120), (8, 318267840), (10, 254614272), (11, 231467520), (12, 212178560), (15, 169742848), (16, 159133920), (20, 127307136), (22, 115733760), (24, 106089280), (30, 84871424), (32, 79566960), (33, 77155840), (40, 63653568), (44, 57866880), (48, 53044640), (55, 46293504), (60, 42435712), (64, 39783480), (66, 38577920), (80, 31826784), (88, 28933440), (96, 26522320), (110, 23146752), (120, 21217856), (128, 19891740), (132, 19288960), (160, 15913392), (165, 15431168), (176, 14466720), (192, 13261160), (220, 11573376), (240, 10608928), (256, 9945870), (264, 9644480), (320, 7956696), (330, 7715584), (352, 7233360), (384, 6630580), (440, 5786688), (480, 5304464), (512, 4972935), (528, 4822240), (640, 3978348), (660, 3857792), (704, 3616680), (768, 3315290), (880, 2893344), (960, 2652232), (1056, 2411120), (1280, 1989174), (1320, 1928896), (1408, 1808340), (1536, 1657645), (1760, 1446672), (1920, 1326116), (2112, 1205560), (2560, 994587), (2640, 964448), (2816, 904170), (3520, 723336), (3840, 663058), (4224, 602780), (5280, 482224), (5632, 452085), (7040, 361668), (7680, 331529), (8448, 301390), (10560, 241112), (14080, 180834), (16896, 150695), (21120, 120556), (28160, 90417), (30139, 84480), (42240, 60278)]