4712960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{263}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 12963456

約数和(自身を除く): 8250496

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, 256, 263, 280, 320, 448, 512, 526, 560, 640, 896, 1052, 1120, 1280, 1315, 1792, 1841, 2104, 2240, 2560, 2630, 3584, 3682, 4208, 4480, 5260, 7364, 8416, 8960, 9205, 10520, 14728, 16832, 17920, 18410, 21040, 29456, 33664, 36820, 42080, 58912, 67328, 73640, 84160, 117824, 134656, 147280, 168320, 235648, 294560, 336640, 471296, 589120, 673280, 942592, 1178240, 2356480, 4712960]

約数ペア:

[(1, 4712960), (2, 2356480), (4, 1178240), (5, 942592), (7, 673280), (8, 589120), (10, 471296), (14, 336640), (16, 294560), (20, 235648), (28, 168320), (32, 147280), (35, 134656), (40, 117824), (56, 84160), (64, 73640), (70, 67328), (80, 58912), (112, 42080), (128, 36820), (140, 33664), (160, 29456), (224, 21040), (256, 18410), (263, 17920), (280, 16832), (320, 14728), (448, 10520), (512, 9205), (526, 8960), (560, 8416), (640, 7364), (896, 5260), (1052, 4480), (1120, 4208), (1280, 3682), (1315, 3584), (1792, 2630), (1841, 2560), (2104, 2240)]