755560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 1832040

約数和(自身を除く): 1076480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1453, 2906, 5812, 7265, 11624, 14530, 18889, 29060, 37778, 58120, 75556, 94445, 151112, 188890, 377780, 755560]

約数ペア:

[(1, 755560), (2, 377780), (4, 188890), (5, 151112), (8, 94445), (10, 75556), (13, 58120), (20, 37778), (26, 29060), (40, 18889), (52, 14530), (65, 11624), (104, 7265), (130, 5812), (260, 2906), (520, 1453)]