65366520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{544721}}^1$

素因数の和:544735

約数の個数: 32

約数和(自身を含む): 196099920

約数和(自身を除く): 130733400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 544721, 1089442, 1634163, 2178884, 2723605, 3268326, 4357768, 5447210, 6536652, 8170815, 10894420, 13073304, 16341630, 21788840, 32683260, 65366520]

約数ペア:

[(1, 65366520), (2, 32683260), (3, 21788840), (4, 16341630), (5, 13073304), (6, 10894420), (8, 8170815), (10, 6536652), (12, 5447210), (15, 4357768), (20, 3268326), (24, 2723605), (30, 2178884), (40, 1634163), (60, 1089442), (120, 544721)]