2085757920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1448443}}^1$

素因数の和:1448464

約数の個数: 72

約数和(自身を含む): 7117653816

約数和(自身を除く): 5031895896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1448443, 2896886, 4345329, 5793772, 7242215, 8690658, 11587544, 13035987, 14484430, 17381316, 21726645, 23175088, 26071974, 28968860, 34762632, 43453290, 46350176, 52143948, 57937720, 65179935, 69525264, 86906580, 104287896, 115875440, 130359870, 139050528, 173813160, 208575792, 231750880, 260719740, 347626320, 417151584, 521439480, 695252640, 1042878960, 2085757920]

約数ペア:

[(1, 2085757920), (2, 1042878960), (3, 695252640), (4, 521439480), (5, 417151584), (6, 347626320), (8, 260719740), (9, 231750880), (10, 208575792), (12, 173813160), (15, 139050528), (16, 130359870), (18, 115875440), (20, 104287896), (24, 86906580), (30, 69525264), (32, 65179935), (36, 57937720), (40, 52143948), (45, 46350176), (48, 43453290), (60, 34762632), (72, 28968860), (80, 26071974), (90, 23175088), (96, 21726645), (120, 17381316), (144, 14484430), (160, 13035987), (180, 11587544), (240, 8690658), (288, 7242215), (360, 5793772), (480, 4345329), (720, 2896886), (1440, 1448443)]