2761062120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82469}}^1$

素因数の和:82520

約数の個数: 128

約数和(自身を含む): 9500544000

約数和(自身を除く): 6739481880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 82469, 164938, 247407, 329876, 412345, 494814, 659752, 742221, 824690, 989628, 1237035, 1484442, 1649380, 1979256, 2226663, 2474070, 2556539, 2968884, 3298760, 3711105, 4453326, 4948140, 5113078, 5937768, 7422210, 7669617, 8906652, 9896280, 10226156, 11133315, 12782695, 14844420, 15339234, 17813304, 20452312, 22266630, 23008851, 25565390, 29688840, 30678468, 38348085, 44533260, 46017702, 51130780, 61356936, 69026553, 76696170, 89066520, 92035404, 102261560, 115044255, 138053106, 153392340, 184070808, 230088510, 276106212, 306784680, 345132765, 460177020, 552212424, 690265530, 920354040, 1380531060, 2761062120]

約数ペア:

[(1, 2761062120), (2, 1380531060), (3, 920354040), (4, 690265530), (5, 552212424), (6, 460177020), (8, 345132765), (9, 306784680), (10, 276106212), (12, 230088510), (15, 184070808), (18, 153392340), (20, 138053106), (24, 115044255), (27, 102261560), (30, 92035404), (31, 89066520), (36, 76696170), (40, 69026553), (45, 61356936), (54, 51130780), (60, 46017702), (62, 44533260), (72, 38348085), (90, 30678468), (93, 29688840), (108, 25565390), (120, 23008851), (124, 22266630), (135, 20452312), (155, 17813304), (180, 15339234), (186, 14844420), (216, 12782695), (248, 11133315), (270, 10226156), (279, 9896280), (310, 8906652), (360, 7669617), (372, 7422210), (465, 5937768), (540, 5113078), (558, 4948140), (620, 4453326), (744, 3711105), (837, 3298760), (930, 2968884), (1080, 2556539), (1116, 2474070), (1240, 2226663), (1395, 1979256), (1674, 1649380), (1860, 1484442), (2232, 1237035), (2790, 989628), (3348, 824690), (3720, 742221), (4185, 659752), (5580, 494814), (6696, 412345), (8370, 329876), (11160, 247407), (16740, 164938), (33480, 82469)]