79281660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2347}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 222477696

約数和(自身を除く): 143196036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 1126, 1689, 2252, 2347, 2815, 3378, 4694, 5630, 6756, 7041, 8445, 9388, 11260, 11735, 14082, 16890, 23470, 28164, 33780, 35205, 46940, 70410, 140820, 1321361, 2642722, 3964083, 5285444, 6606805, 7928166, 13213610, 15856332, 19820415, 26427220, 39640830, 79281660]

約数ペア:

[(1, 79281660), (2, 39640830), (3, 26427220), (4, 19820415), (5, 15856332), (6, 13213610), (10, 7928166), (12, 6606805), (15, 5285444), (20, 3964083), (30, 2642722), (60, 1321361), (563, 140820), (1126, 70410), (1689, 46940), (2252, 35205), (2347, 33780), (2815, 28164), (3378, 23470), (4694, 16890), (5630, 14082), (6756, 11735), (7041, 11260), (8445, 9388)]