121478560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{108463}}^1$

素因数の和:108485

約数の個数: 48

約数和(自身を含む): 327995136

約数和(自身を除く): 206516576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 108463, 216926, 433852, 542315, 759241, 867704, 1084630, 1518482, 1735408, 2169260, 3036964, 3470816, 3796205, 4338520, 6073928, 7592410, 8677040, 12147856, 15184820, 17354080, 24295712, 30369640, 60739280, 121478560]

約数ペア:

[(1, 121478560), (2, 60739280), (4, 30369640), (5, 24295712), (7, 17354080), (8, 15184820), (10, 12147856), (14, 8677040), (16, 7592410), (20, 6073928), (28, 4338520), (32, 3796205), (35, 3470816), (40, 3036964), (56, 2169260), (70, 1735408), (80, 1518482), (112, 1084630), (140, 867704), (160, 759241), (224, 542315), (280, 433852), (560, 216926), (1120, 108463)]