76724480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8563}}^1$

素因数の和:8591

約数の個数: 72

約数和(自身を含む): 210057792

約数和(自身を除く): 133333312

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, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8563, 8960, 17126, 34252, 42815, 59941, 68504, 85630, 119882, 137008, 171260, 239764, 274016, 299705, 342520, 479528, 548032, 599410, 685040, 959056, 1096064, 1198820, 1370080, 1918112, 2192128, 2397640, 2740160, 3836224, 4795280, 5480320, 7672448, 9590560, 10960640, 15344896, 19181120, 38362240, 76724480]

約数ペア:

[(1, 76724480), (2, 38362240), (4, 19181120), (5, 15344896), (7, 10960640), (8, 9590560), (10, 7672448), (14, 5480320), (16, 4795280), (20, 3836224), (28, 2740160), (32, 2397640), (35, 2192128), (40, 1918112), (56, 1370080), (64, 1198820), (70, 1096064), (80, 959056), (112, 685040), (128, 599410), (140, 548032), (160, 479528), (224, 342520), (256, 299705), (280, 274016), (320, 239764), (448, 171260), (560, 137008), (640, 119882), (896, 85630), (1120, 68504), (1280, 59941), (1792, 42815), (2240, 34252), (4480, 17126), (8563, 8960)]