1392694560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2689

約数の個数: 240

約数和(自身を含む): 5036851512

約数和(自身を除く): 3644156952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 615, 648, 656, 720, 738, 810, 820, 864, 984, 1080, 1107, 1230, 1296, 1312, 1440, 1476, 1620, 1640, 1845, 1968, 2160, 2214, 2460, 2592, 2621, 2952, 3240, 3280, 3321, 3690, 3936, 4320, 4428, 4920, 5242, 5535, 5904, 6480, 6560, 6642, 7380, 7863, 8856, 9840, 10484, 11070, 11808, 12960, 13105, 13284, 14760, 15726, 16605, 17712, 19680, 20968, 22140, 23589, 26210, 26568, 29520, 31452, 33210, 35424, 39315, 41936, 44280, 47178, 52420, 53136, 59040, 62904, 66420, 70767, 78630, 83872, 88560, 94356, 104840, 106272, 107461, 117945, 125808, 132840, 141534, 157260, 177120, 188712, 209680, 212301, 214922, 235890, 251616, 265680, 283068, 314520, 322383, 353835, 377424, 419360, 424602, 429844, 471780, 531360, 537305, 566136, 629040, 644766, 707670, 754848, 849204, 859688, 943560, 967149, 1061505, 1074610, 1132272, 1258080, 1289532, 1415340, 1611915, 1698408, 1719376, 1887120, 1934298, 2123010, 2149220, 2264544, 2579064, 2830680, 2901447, 3223830, 3396816, 3438752, 3774240, 3868596, 4246020, 4298440, 4835745, 5158128, 5661360, 5802894, 6447660, 6793632, 7737192, 8492040, 8596880, 8704341, 9671490, 10316256, 11322720, 11605788, 12895320, 14507235, 15474384, 16984080, 17193760, 17408682, 19342980, 23211576, 25790640, 29014470, 30948768, 33968160, 34817364, 38685960, 43521705, 46423152, 51581280, 58028940, 69634728, 77371920, 87043410, 92846304, 116057880, 139269456, 154743840, 174086820, 232115760, 278538912, 348173640, 464231520, 696347280, 1392694560]

約数ペア:

[(1, 1392694560), (2, 696347280), (3, 464231520), (4, 348173640), (5, 278538912), (6, 232115760), (8, 174086820), (9, 154743840), (10, 139269456), (12, 116057880), (15, 92846304), (16, 87043410), (18, 77371920), (20, 69634728), (24, 58028940), (27, 51581280), (30, 46423152), (32, 43521705), (36, 38685960), (40, 34817364), (41, 33968160), (45, 30948768), (48, 29014470), (54, 25790640), (60, 23211576), (72, 19342980), (80, 17408682), (81, 17193760), (82, 16984080), (90, 15474384), (96, 14507235), (108, 12895320), (120, 11605788), (123, 11322720), (135, 10316256), (144, 9671490), (160, 8704341), (162, 8596880), (164, 8492040), (180, 7737192), (205, 6793632), (216, 6447660), (240, 5802894), (246, 5661360), (270, 5158128), (288, 4835745), (324, 4298440), (328, 4246020), (360, 3868596), (369, 3774240), (405, 3438752), (410, 3396816), (432, 3223830), (480, 2901447), (492, 2830680), (540, 2579064), (615, 2264544), (648, 2149220), (656, 2123010), (720, 1934298), (738, 1887120), (810, 1719376), (820, 1698408), (864, 1611915), (984, 1415340), (1080, 1289532), (1107, 1258080), (1230, 1132272), (1296, 1074610), (1312, 1061505), (1440, 967149), (1476, 943560), (1620, 859688), (1640, 849204), (1845, 754848), (1968, 707670), (2160, 644766), (2214, 629040), (2460, 566136), (2592, 537305), (2621, 531360), (2952, 471780), (3240, 429844), (3280, 424602), (3321, 419360), (3690, 377424), (3936, 353835), (4320, 322383), (4428, 314520), (4920, 283068), (5242, 265680), (5535, 251616), (5904, 235890), (6480, 214922), (6560, 212301), (6642, 209680), (7380, 188712), (7863, 177120), (8856, 157260), (9840, 141534), (10484, 132840), (11070, 125808), (11808, 117945), (12960, 107461), (13105, 106272), (13284, 104840), (14760, 94356), (15726, 88560), (16605, 83872), (17712, 78630), (19680, 70767), (20968, 66420), (22140, 62904), (23589, 59040), (26210, 53136), (26568, 52420), (29520, 47178), (31452, 44280), (33210, 41936), (35424, 39315)]