220447320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1837061}}^1$

素因数の和:1837075

約数の個数: 32

約数和(自身を含む): 661342320

約数和(自身を除く): 440895000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1837061, 3674122, 5511183, 7348244, 9185305, 11022366, 14696488, 18370610, 22044732, 27555915, 36741220, 44089464, 55111830, 73482440, 110223660, 220447320]

約数ペア:

[(1, 220447320), (2, 110223660), (3, 73482440), (4, 55111830), (5, 44089464), (6, 36741220), (8, 27555915), (10, 22044732), (12, 18370610), (15, 14696488), (20, 11022366), (24, 9185305), (30, 7348244), (40, 5511183), (60, 3674122), (120, 1837061)]