2720651472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8461}}^1$

素因数の和:8522

約数の個数: 240

約数和(自身を含む): 9821335680

約数和(自身を除く): 7100684208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 33, 36, 42, 44, 48, 56, 58, 63, 66, 72, 77, 84, 87, 88, 99, 112, 116, 126, 132, 144, 154, 168, 174, 176, 198, 203, 231, 232, 252, 261, 264, 308, 319, 336, 348, 396, 406, 462, 464, 504, 522, 528, 609, 616, 638, 693, 696, 792, 812, 924, 957, 1008, 1044, 1218, 1232, 1276, 1386, 1392, 1584, 1624, 1827, 1848, 1914, 2088, 2233, 2436, 2552, 2772, 2871, 3248, 3654, 3696, 3828, 4176, 4466, 4872, 5104, 5544, 5742, 6699, 7308, 7656, 8461, 8932, 9744, 11088, 11484, 13398, 14616, 15312, 16922, 17864, 20097, 22968, 25383, 26796, 29232, 33844, 35728, 40194, 45936, 50766, 53592, 59227, 67688, 76149, 80388, 93071, 101532, 107184, 118454, 135376, 152298, 160776, 177681, 186142, 203064, 236908, 245369, 279213, 304596, 321552, 355362, 372284, 406128, 473816, 490738, 533043, 558426, 609192, 651497, 710724, 736107, 744568, 837639, 947632, 981476, 1066086, 1116852, 1218384, 1302994, 1421448, 1472214, 1489136, 1675278, 1717583, 1954491, 1962952, 2132172, 2208321, 2233704, 2605988, 2699059, 2842896, 2944428, 3350556, 3435166, 3908982, 3925904, 4264344, 4416642, 4467408, 5152749, 5211976, 5398118, 5863473, 5888856, 6701112, 6870332, 7817964, 8097177, 8528688, 8833284, 10305498, 10423952, 10796236, 11726946, 11777712, 13402224, 13740664, 15458247, 15635928, 16194354, 17666568, 18893413, 20610996, 21592472, 23453892, 24291531, 27481328, 30916494, 31271856, 32388708, 35333136, 37786826, 41221992, 43184944, 46907784, 48583062, 56680239, 61832988, 64777416, 75573652, 82443984, 93815568, 97166124, 113360478, 123665976, 129554832, 151147304, 170040717, 194332248, 226720956, 247331952, 302294608, 340081434, 388664496, 453441912, 680162868, 906883824, 1360325736, 2720651472]

約数ペア:

[(1, 2720651472), (2, 1360325736), (3, 906883824), (4, 680162868), (6, 453441912), (7, 388664496), (8, 340081434), (9, 302294608), (11, 247331952), (12, 226720956), (14, 194332248), (16, 170040717), (18, 151147304), (21, 129554832), (22, 123665976), (24, 113360478), (28, 97166124), (29, 93815568), (33, 82443984), (36, 75573652), (42, 64777416), (44, 61832988), (48, 56680239), (56, 48583062), (58, 46907784), (63, 43184944), (66, 41221992), (72, 37786826), (77, 35333136), (84, 32388708), (87, 31271856), (88, 30916494), (99, 27481328), (112, 24291531), (116, 23453892), (126, 21592472), (132, 20610996), (144, 18893413), (154, 17666568), (168, 16194354), (174, 15635928), (176, 15458247), (198, 13740664), (203, 13402224), (231, 11777712), (232, 11726946), (252, 10796236), (261, 10423952), (264, 10305498), (308, 8833284), (319, 8528688), (336, 8097177), (348, 7817964), (396, 6870332), (406, 6701112), (462, 5888856), (464, 5863473), (504, 5398118), (522, 5211976), (528, 5152749), (609, 4467408), (616, 4416642), (638, 4264344), (693, 3925904), (696, 3908982), (792, 3435166), (812, 3350556), (924, 2944428), (957, 2842896), (1008, 2699059), (1044, 2605988), (1218, 2233704), (1232, 2208321), (1276, 2132172), (1386, 1962952), (1392, 1954491), (1584, 1717583), (1624, 1675278), (1827, 1489136), (1848, 1472214), (1914, 1421448), (2088, 1302994), (2233, 1218384), (2436, 1116852), (2552, 1066086), (2772, 981476), (2871, 947632), (3248, 837639), (3654, 744568), (3696, 736107), (3828, 710724), (4176, 651497), (4466, 609192), (4872, 558426), (5104, 533043), (5544, 490738), (5742, 473816), (6699, 406128), (7308, 372284), (7656, 355362), (8461, 321552), (8932, 304596), (9744, 279213), (11088, 245369), (11484, 236908), (13398, 203064), (14616, 186142), (15312, 177681), (16922, 160776), (17864, 152298), (20097, 135376), (22968, 118454), (25383, 107184), (26796, 101532), (29232, 93071), (33844, 80388), (35728, 76149), (40194, 67688), (45936, 59227), (50766, 53592)]