69668480

素因数分解:

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

素因数の和:15577

約数の個数: 64

約数和(自身を含む): 190356480

約数和(自身を除く): 120688000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15551, 31102, 62204, 77755, 108857, 124408, 155510, 217714, 248816, 311020, 435428, 497632, 544285, 622040, 870856, 995264, 1088570, 1244080, 1741712, 1990528, 2177140, 2488160, 3483424, 4354280, 4976320, 6966848, 8708560, 9952640, 13933696, 17417120, 34834240, 69668480]

約数ペア:

[(1, 69668480), (2, 34834240), (4, 17417120), (5, 13933696), (7, 9952640), (8, 8708560), (10, 6966848), (14, 4976320), (16, 4354280), (20, 3483424), (28, 2488160), (32, 2177140), (35, 1990528), (40, 1741712), (56, 1244080), (64, 1088570), (70, 995264), (80, 870856), (112, 622040), (128, 544285), (140, 497632), (160, 435428), (224, 311020), (280, 248816), (320, 217714), (448, 155510), (560, 124408), (640, 108857), (896, 77755), (1120, 62204), (2240, 31102), (4480, 15551)]