87539760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1616

約数の個数: 240

約数和(自身を含む): 366762240

約数和(自身を除く): 279222480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1579, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3158, 3465, 3696, 3960, 4620, 4737, 5040, 5544, 6160, 6316, 6930, 7895, 7920, 9240, 9474, 11053, 11088, 12632, 13860, 14211, 15790, 17369, 18480, 18948, 22106, 23685, 25264, 27720, 28422, 31580, 33159, 34738, 37896, 44212, 47370, 52107, 55265, 55440, 56844, 63160, 66318, 69476, 71055, 75792, 86845, 88424, 94740, 99477, 104214, 110530, 113688, 121583, 126320, 132636, 138952, 142110, 156321, 165795, 173690, 176848, 189480, 198954, 208428, 221060, 227376, 243166, 260535, 265272, 277904, 284220, 312642, 331590, 347380, 364749, 378960, 397908, 416856, 442120, 486332, 497385, 521070, 530544, 568440, 607915, 625284, 663180, 694760, 729498, 781605, 795816, 833712, 884240, 972664, 994770, 1042140, 1094247, 1136880, 1215830, 1250568, 1326360, 1389520, 1458996, 1563210, 1591632, 1823745, 1945328, 1989540, 2084280, 2188494, 2431660, 2501136, 2652720, 2917992, 3126420, 3647490, 3979080, 4168560, 4376988, 4863320, 5471235, 5835984, 6252840, 7294980, 7958160, 8753976, 9726640, 10942470, 12505680, 14589960, 17507952, 21884940, 29179920, 43769880, 87539760]

約数ペア:

[(1, 87539760), (2, 43769880), (3, 29179920), (4, 21884940), (5, 17507952), (6, 14589960), (7, 12505680), (8, 10942470), (9, 9726640), (10, 8753976), (11, 7958160), (12, 7294980), (14, 6252840), (15, 5835984), (16, 5471235), (18, 4863320), (20, 4376988), (21, 4168560), (22, 3979080), (24, 3647490), (28, 3126420), (30, 2917992), (33, 2652720), (35, 2501136), (36, 2431660), (40, 2188494), (42, 2084280), (44, 1989540), (45, 1945328), (48, 1823745), (55, 1591632), (56, 1563210), (60, 1458996), (63, 1389520), (66, 1326360), (70, 1250568), (72, 1215830), (77, 1136880), (80, 1094247), (84, 1042140), (88, 994770), (90, 972664), (99, 884240), (105, 833712), (110, 795816), (112, 781605), (120, 729498), (126, 694760), (132, 663180), (140, 625284), (144, 607915), (154, 568440), (165, 530544), (168, 521070), (176, 497385), (180, 486332), (198, 442120), (210, 416856), (220, 397908), (231, 378960), (240, 364749), (252, 347380), (264, 331590), (280, 312642), (308, 284220), (315, 277904), (330, 265272), (336, 260535), (360, 243166), (385, 227376), (396, 221060), (420, 208428), (440, 198954), (462, 189480), (495, 176848), (504, 173690), (528, 165795), (560, 156321), (616, 142110), (630, 138952), (660, 132636), (693, 126320), (720, 121583), (770, 113688), (792, 110530), (840, 104214), (880, 99477), (924, 94740), (990, 88424), (1008, 86845), (1155, 75792), (1232, 71055), (1260, 69476), (1320, 66318), (1386, 63160), (1540, 56844), (1579, 55440), (1584, 55265), (1680, 52107), (1848, 47370), (1980, 44212), (2310, 37896), (2520, 34738), (2640, 33159), (2772, 31580), (3080, 28422), (3158, 27720), (3465, 25264), (3696, 23685), (3960, 22106), (4620, 18948), (4737, 18480), (5040, 17369), (5544, 15790), (6160, 14211), (6316, 13860), (6930, 12632), (7895, 11088), (7920, 11053), (9240, 9474)]