13174740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 40746888

約数和(自身を除く): 27572148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1381, 1590, 1908, 2385, 2762, 3180, 4143, 4770, 5524, 6905, 8286, 9540, 12429, 13810, 16572, 20715, 24858, 27620, 41430, 49716, 62145, 73193, 82860, 124290, 146386, 219579, 248580, 292772, 365965, 439158, 658737, 731930, 878316, 1097895, 1317474, 1463860, 2195790, 2634948, 3293685, 4391580, 6587370, 13174740]

約数ペア:

[(1, 13174740), (2, 6587370), (3, 4391580), (4, 3293685), (5, 2634948), (6, 2195790), (9, 1463860), (10, 1317474), (12, 1097895), (15, 878316), (18, 731930), (20, 658737), (30, 439158), (36, 365965), (45, 292772), (53, 248580), (60, 219579), (90, 146386), (106, 124290), (159, 82860), (180, 73193), (212, 62145), (265, 49716), (318, 41430), (477, 27620), (530, 24858), (636, 20715), (795, 16572), (954, 13810), (1060, 12429), (1381, 9540), (1590, 8286), (1908, 6905), (2385, 5524), (2762, 4770), (3180, 4143)]