15694795260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{136027}}^1$

素因数の和:136683

約数の個数: 72

約数和(自身を含む): 47682166896

約数和(自身を除く): 31987371636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1282, 1923, 2564, 3205, 3846, 5769, 6410, 7692, 9615, 11538, 12820, 19230, 23076, 28845, 38460, 57690, 115380, 136027, 272054, 408081, 544108, 680135, 816162, 1224243, 1360270, 1632324, 2040405, 2448486, 2720540, 4080810, 4896972, 6121215, 8161620, 12242430, 24484860, 87193307, 174386614, 261579921, 348773228, 435966535, 523159842, 784739763, 871933070, 1046319684, 1307899605, 1569479526, 1743866140, 2615799210, 3138959052, 3923698815, 5231598420, 7847397630, 15694795260]

約数ペア:

[(1, 15694795260), (2, 7847397630), (3, 5231598420), (4, 3923698815), (5, 3138959052), (6, 2615799210), (9, 1743866140), (10, 1569479526), (12, 1307899605), (15, 1046319684), (18, 871933070), (20, 784739763), (30, 523159842), (36, 435966535), (45, 348773228), (60, 261579921), (90, 174386614), (180, 87193307), (641, 24484860), (1282, 12242430), (1923, 8161620), (2564, 6121215), (3205, 4896972), (3846, 4080810), (5769, 2720540), (6410, 2448486), (7692, 2040405), (9615, 1632324), (11538, 1360270), (12820, 1224243), (19230, 816162), (23076, 680135), (28845, 544108), (38460, 408081), (57690, 272054), (115380, 136027)]