8960040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{24889}}^1$

素因数の和:24906

約数の個数: 48

約数和(自身を含む): 29121300

約数和(自身を除く): 20161260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 24889, 49778, 74667, 99556, 124445, 149334, 199112, 224001, 248890, 298668, 373335, 448002, 497780, 597336, 746670, 896004, 995560, 1120005, 1493340, 1792008, 2240010, 2986680, 4480020, 8960040]

約数ペア:

[(1, 8960040), (2, 4480020), (3, 2986680), (4, 2240010), (5, 1792008), (6, 1493340), (8, 1120005), (9, 995560), (10, 896004), (12, 746670), (15, 597336), (18, 497780), (20, 448002), (24, 373335), (30, 298668), (36, 248890), (40, 224001), (45, 199112), (60, 149334), (72, 124445), (90, 99556), (120, 74667), (180, 49778), (360, 24889)]