64610560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7211}}^1$

素因数の和:7239

約数の個数: 72

約数和(自身を含む): 176895936

約数和(自身を除く): 112285376

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, 7211, 8960, 14422, 28844, 36055, 50477, 57688, 72110, 100954, 115376, 144220, 201908, 230752, 252385, 288440, 403816, 461504, 504770, 576880, 807632, 923008, 1009540, 1153760, 1615264, 1846016, 2019080, 2307520, 3230528, 4038160, 4615040, 6461056, 8076320, 9230080, 12922112, 16152640, 32305280, 64610560]

約数ペア:

[(1, 64610560), (2, 32305280), (4, 16152640), (5, 12922112), (7, 9230080), (8, 8076320), (10, 6461056), (14, 4615040), (16, 4038160), (20, 3230528), (28, 2307520), (32, 2019080), (35, 1846016), (40, 1615264), (56, 1153760), (64, 1009540), (70, 923008), (80, 807632), (112, 576880), (128, 504770), (140, 461504), (160, 403816), (224, 288440), (256, 252385), (280, 230752), (320, 201908), (448, 144220), (560, 115376), (640, 100954), (896, 72110), (1120, 57688), (1280, 50477), (1792, 36055), (2240, 28844), (4480, 14422), (7211, 8960)]