1346457920

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{30713}}^1$

素因数の和:30867

約数の個数: 56

約数和(自身を含む): 3229761384

約数和(自身を除く): 1883303464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 8768, 10960, 21920, 30713, 43840, 61426, 122852, 153565, 245704, 307130, 491408, 614260, 982816, 1228520, 1965632, 2457040, 4207681, 4914080, 8415362, 9828160, 16830724, 21038405, 33661448, 42076810, 67322896, 84153620, 134645792, 168307240, 269291584, 336614480, 673228960, 1346457920]

約数ペア:

[(1, 1346457920), (2, 673228960), (4, 336614480), (5, 269291584), (8, 168307240), (10, 134645792), (16, 84153620), (20, 67322896), (32, 42076810), (40, 33661448), (64, 21038405), (80, 16830724), (137, 9828160), (160, 8415362), (274, 4914080), (320, 4207681), (548, 2457040), (685, 1965632), (1096, 1228520), (1370, 982816), (2192, 614260), (2740, 491408), (4384, 307130), (5480, 245704), (8768, 153565), (10960, 122852), (21920, 61426), (30713, 43840)]