4166460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 12841920

約数和(自身を除く): 8675460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 293, 316, 395, 474, 586, 711, 790, 879, 948, 1172, 1185, 1422, 1465, 1580, 1758, 2370, 2637, 2844, 2930, 3516, 3555, 4395, 4740, 5274, 5860, 7110, 8790, 10548, 13185, 14220, 17580, 23147, 26370, 46294, 52740, 69441, 92588, 115735, 138882, 208323, 231470, 277764, 347205, 416646, 462940, 694410, 833292, 1041615, 1388820, 2083230, 4166460]

約数ペア:

[(1, 4166460), (2, 2083230), (3, 1388820), (4, 1041615), (5, 833292), (6, 694410), (9, 462940), (10, 416646), (12, 347205), (15, 277764), (18, 231470), (20, 208323), (30, 138882), (36, 115735), (45, 92588), (60, 69441), (79, 52740), (90, 46294), (158, 26370), (180, 23147), (237, 17580), (293, 14220), (316, 13185), (395, 10548), (474, 8790), (586, 7110), (711, 5860), (790, 5274), (879, 4740), (948, 4395), (1172, 3555), (1185, 3516), (1422, 2930), (1465, 2844), (1580, 2637), (1758, 2370)]