1879419060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{242819}}^1$

素因数の和:242877

約数の個数: 72

約数和(自身を含む): 5833507680

約数和(自身を除く): 3954088620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 242819, 485638, 728457, 971276, 1214095, 1456914, 2185371, 2428190, 2913828, 3642285, 4370742, 4856380, 7284570, 8741484, 10441217, 10926855, 14569140, 20882434, 21853710, 31323651, 41764868, 43707420, 52206085, 62647302, 93970953, 104412170, 125294604, 156618255, 187941906, 208824340, 313236510, 375883812, 469854765, 626473020, 939709530, 1879419060]

約数ペア:

[(1, 1879419060), (2, 939709530), (3, 626473020), (4, 469854765), (5, 375883812), (6, 313236510), (9, 208824340), (10, 187941906), (12, 156618255), (15, 125294604), (18, 104412170), (20, 93970953), (30, 62647302), (36, 52206085), (43, 43707420), (45, 41764868), (60, 31323651), (86, 21853710), (90, 20882434), (129, 14569140), (172, 10926855), (180, 10441217), (215, 8741484), (258, 7284570), (387, 4856380), (430, 4370742), (516, 3642285), (645, 2913828), (774, 2428190), (860, 2185371), (1290, 1456914), (1548, 1214095), (1935, 971276), (2580, 728457), (3870, 485638), (7740, 242819)]