27560040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1409}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 83246400

約数和(自身を除く): 55686360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1409, 1630, 1956, 2445, 2818, 3260, 3912, 4227, 4890, 5636, 6520, 7045, 8454, 9780, 11272, 14090, 16908, 19560, 21135, 28180, 33816, 42270, 56360, 84540, 169080, 229667, 459334, 689001, 918668, 1148335, 1378002, 1837336, 2296670, 2756004, 3445005, 4593340, 5512008, 6890010, 9186680, 13780020, 27560040]

約数ペア:

[(1, 27560040), (2, 13780020), (3, 9186680), (4, 6890010), (5, 5512008), (6, 4593340), (8, 3445005), (10, 2756004), (12, 2296670), (15, 1837336), (20, 1378002), (24, 1148335), (30, 918668), (40, 689001), (60, 459334), (120, 229667), (163, 169080), (326, 84540), (489, 56360), (652, 42270), (815, 33816), (978, 28180), (1304, 21135), (1409, 19560), (1630, 16908), (1956, 14090), (2445, 11272), (2818, 9780), (3260, 8454), (3912, 7045), (4227, 6520), (4890, 5636)]