98977920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{51551}}^1$

素因数の和:51573

約数の個数: 64

約数和(自身を含む): 315498240

約数和(自身を除く): 216520320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 51551, 103102, 154653, 206204, 257755, 309306, 412408, 515510, 618612, 773265, 824816, 1031020, 1237224, 1546530, 1649632, 2062040, 2474448, 3093060, 3299264, 4124080, 4948896, 6186120, 6598528, 8248160, 9897792, 12372240, 16496320, 19795584, 24744480, 32992640, 49488960, 98977920]

約数ペア:

[(1, 98977920), (2, 49488960), (3, 32992640), (4, 24744480), (5, 19795584), (6, 16496320), (8, 12372240), (10, 9897792), (12, 8248160), (15, 6598528), (16, 6186120), (20, 4948896), (24, 4124080), (30, 3299264), (32, 3093060), (40, 2474448), (48, 2062040), (60, 1649632), (64, 1546530), (80, 1237224), (96, 1031020), (120, 824816), (128, 773265), (160, 618612), (192, 515510), (240, 412408), (320, 309306), (384, 257755), (480, 206204), (640, 154653), (960, 103102), (1920, 51551)]