120420612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19793}}^1$

素因数の和:19829

約数の個数: 54

約数和(自身を含む): 329629482

約数和(自身を除く): 209208870

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 19793, 39586, 59379, 79172, 118758, 178137, 237516, 257309, 356274, 514618, 712548, 771927, 1029236, 1543854, 2315781, 3087708, 3345017, 4631562, 6690034, 9263124, 10035051, 13380068, 20070102, 30105153, 40140204, 60210306, 120420612]

約数ペア:

[(1, 120420612), (2, 60210306), (3, 40140204), (4, 30105153), (6, 20070102), (9, 13380068), (12, 10035051), (13, 9263124), (18, 6690034), (26, 4631562), (36, 3345017), (39, 3087708), (52, 2315781), (78, 1543854), (117, 1029236), (156, 771927), (169, 712548), (234, 514618), (338, 356274), (468, 257309), (507, 237516), (676, 178137), (1014, 118758), (1521, 79172), (2028, 59379), (3042, 39586), (6084, 19793)]