13461560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 34974720

約数和(自身を除く): 21513160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 367, 524, 655, 734, 917, 1048, 1310, 1468, 1834, 1835, 2569, 2620, 2936, 3668, 3670, 4585, 5138, 5240, 7336, 7340, 9170, 10276, 12845, 14680, 18340, 20552, 25690, 36680, 48077, 51380, 96154, 102760, 192308, 240385, 336539, 384616, 480770, 673078, 961540, 1346156, 1682695, 1923080, 2692312, 3365390, 6730780, 13461560]

約数ペア:

[(1, 13461560), (2, 6730780), (4, 3365390), (5, 2692312), (7, 1923080), (8, 1682695), (10, 1346156), (14, 961540), (20, 673078), (28, 480770), (35, 384616), (40, 336539), (56, 240385), (70, 192308), (131, 102760), (140, 96154), (262, 51380), (280, 48077), (367, 36680), (524, 25690), (655, 20552), (734, 18340), (917, 14680), (1048, 12845), (1310, 10276), (1468, 9170), (1834, 7340), (1835, 7336), (2569, 5240), (2620, 5138), (2936, 4585), (3668, 3670)]