56920740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2161}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 159815040

約数和(自身を除く): 102894300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2161, 2195, 2634, 4322, 4390, 5268, 6483, 6585, 8644, 8780, 10805, 12966, 13170, 21610, 25932, 26340, 32415, 43220, 64830, 129660, 948679, 1897358, 2846037, 3794716, 4743395, 5692074, 9486790, 11384148, 14230185, 18973580, 28460370, 56920740]

約数ペア:

[(1, 56920740), (2, 28460370), (3, 18973580), (4, 14230185), (5, 11384148), (6, 9486790), (10, 5692074), (12, 4743395), (15, 3794716), (20, 2846037), (30, 1897358), (60, 948679), (439, 129660), (878, 64830), (1317, 43220), (1756, 32415), (2161, 26340), (2195, 25932), (2634, 21610), (4322, 13170), (4390, 12966), (5268, 10805), (6483, 8780), (6585, 8644)]