1274120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 2925720

約数和(自身を除く): 1651600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 601, 1060, 1202, 2120, 2404, 3005, 4808, 6010, 12020, 24040, 31853, 63706, 127412, 159265, 254824, 318530, 637060, 1274120]

約数ペア:

[(1, 1274120), (2, 637060), (4, 318530), (5, 254824), (8, 159265), (10, 127412), (20, 63706), (40, 31853), (53, 24040), (106, 12020), (212, 6010), (265, 4808), (424, 3005), (530, 2404), (601, 2120), (1060, 1202)]