1520762985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{24019}}^1$

素因数の和:24107

約数の個数: 64

約数和(自身を含む): 3136051200

約数和(自身を除く): 1615288215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 105, 135, 189, 201, 315, 335, 469, 603, 945, 1005, 1407, 1809, 2345, 3015, 4221, 7035, 9045, 12663, 21105, 24019, 63315, 72057, 120095, 168133, 216171, 360285, 504399, 648513, 840665, 1080855, 1513197, 1609273, 2521995, 3242565, 4539591, 4827819, 7565985, 8046365, 11264911, 14483457, 22697955, 24139095, 33794733, 43450371, 56324555, 72417285, 101384199, 168973665, 217251855, 304152597, 506920995, 1520762985]

約数ペア:

[(1, 1520762985), (3, 506920995), (5, 304152597), (7, 217251855), (9, 168973665), (15, 101384199), (21, 72417285), (27, 56324555), (35, 43450371), (45, 33794733), (63, 24139095), (67, 22697955), (105, 14483457), (135, 11264911), (189, 8046365), (201, 7565985), (315, 4827819), (335, 4539591), (469, 3242565), (603, 2521995), (945, 1609273), (1005, 1513197), (1407, 1080855), (1809, 840665), (2345, 648513), (3015, 504399), (4221, 360285), (7035, 216171), (9045, 168133), (12663, 120095), (21105, 72057), (24019, 63315)]