11381220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 35203896

約数和(自身を除く): 23822676

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, 1193, 1590, 1908, 2385, 2386, 3180, 3579, 4770, 4772, 5965, 7158, 9540, 10737, 11930, 14316, 17895, 21474, 23860, 35790, 42948, 53685, 63229, 71580, 107370, 126458, 189687, 214740, 252916, 316145, 379374, 569061, 632290, 758748, 948435, 1138122, 1264580, 1896870, 2276244, 2845305, 3793740, 5690610, 11381220]

約数ペア:

[(1, 11381220), (2, 5690610), (3, 3793740), (4, 2845305), (5, 2276244), (6, 1896870), (9, 1264580), (10, 1138122), (12, 948435), (15, 758748), (18, 632290), (20, 569061), (30, 379374), (36, 316145), (45, 252916), (53, 214740), (60, 189687), (90, 126458), (106, 107370), (159, 71580), (180, 63229), (212, 53685), (265, 42948), (318, 35790), (477, 23860), (530, 21474), (636, 17895), (795, 14316), (954, 11930), (1060, 10737), (1193, 9540), (1590, 7158), (1908, 5965), (2385, 4772), (2386, 4770), (3180, 3579)]