1465784820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{42193}}^1$

素因数の和:42401

約数の個数: 72

約数和(自身を含む): 4469357256

約数和(自身を除く): 3003572436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 11580, 17370, 34740, 42193, 84386, 126579, 168772, 210965, 253158, 379737, 421930, 506316, 632895, 759474, 843860, 1265790, 1518948, 1898685, 2531580, 3797370, 7594740, 8143249, 16286498, 24429747, 32572996, 40716245, 48859494, 73289241, 81432490, 97718988, 122148735, 146578482, 162864980, 244297470, 293156964, 366446205, 488594940, 732892410, 1465784820]

約数ペア:

[(1, 1465784820), (2, 732892410), (3, 488594940), (4, 366446205), (5, 293156964), (6, 244297470), (9, 162864980), (10, 146578482), (12, 122148735), (15, 97718988), (18, 81432490), (20, 73289241), (30, 48859494), (36, 40716245), (45, 32572996), (60, 24429747), (90, 16286498), (180, 8143249), (193, 7594740), (386, 3797370), (579, 2531580), (772, 1898685), (965, 1518948), (1158, 1265790), (1737, 843860), (1930, 759474), (2316, 632895), (2895, 506316), (3474, 421930), (3860, 379737), (5790, 253158), (6948, 210965), (8685, 168772), (11580, 126579), (17370, 84386), (34740, 42193)]