29857920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15551}}^1$

素因数の和:15573

約数の個数: 64

約数和(自身を含む): 95178240

約数和(自身を除く): 65320320

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, 15551, 31102, 46653, 62204, 77755, 93306, 124408, 155510, 186612, 233265, 248816, 311020, 373224, 466530, 497632, 622040, 746448, 933060, 995264, 1244080, 1492896, 1866120, 1990528, 2488160, 2985792, 3732240, 4976320, 5971584, 7464480, 9952640, 14928960, 29857920]

約数ペア:

[(1, 29857920), (2, 14928960), (3, 9952640), (4, 7464480), (5, 5971584), (6, 4976320), (8, 3732240), (10, 2985792), (12, 2488160), (15, 1990528), (16, 1866120), (20, 1492896), (24, 1244080), (30, 995264), (32, 933060), (40, 746448), (48, 622040), (60, 497632), (64, 466530), (80, 373224), (96, 311020), (120, 248816), (128, 233265), (160, 186612), (192, 155510), (240, 124408), (320, 93306), (384, 77755), (480, 62204), (640, 46653), (960, 31102), (1920, 15551)]