1315709560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{175897}}^1$

素因数の和:175936

約数の個数: 64

約数和(自身を含む): 3419457120

約数和(自身を除く): 2103747560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 175897, 351794, 703588, 879485, 1407176, 1758970, 1934867, 2990249, 3517940, 3869734, 5980498, 7035880, 7739468, 9674335, 11960996, 14951245, 15478936, 19348670, 23921992, 29902490, 32892739, 38697340, 59804980, 65785478, 77394680, 119609960, 131570956, 164463695, 263141912, 328927390, 657854780, 1315709560]

約数ペア:

[(1, 1315709560), (2, 657854780), (4, 328927390), (5, 263141912), (8, 164463695), (10, 131570956), (11, 119609960), (17, 77394680), (20, 65785478), (22, 59804980), (34, 38697340), (40, 32892739), (44, 29902490), (55, 23921992), (68, 19348670), (85, 15478936), (88, 14951245), (110, 11960996), (136, 9674335), (170, 7739468), (187, 7035880), (220, 5980498), (340, 3869734), (374, 3517940), (440, 2990249), (680, 1934867), (748, 1758970), (935, 1407176), (1496, 879485), (1870, 703588), (3740, 351794), (7480, 175897)]