895260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 2572416

約数和(自身を除く): 1677156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 347, 430, 516, 645, 694, 860, 1041, 1290, 1388, 1735, 2082, 2580, 3470, 4164, 5205, 6940, 10410, 14921, 20820, 29842, 44763, 59684, 74605, 89526, 149210, 179052, 223815, 298420, 447630, 895260]

約数ペア:

[(1, 895260), (2, 447630), (3, 298420), (4, 223815), (5, 179052), (6, 149210), (10, 89526), (12, 74605), (15, 59684), (20, 44763), (30, 29842), (43, 20820), (60, 14921), (86, 10410), (129, 6940), (172, 5205), (215, 4164), (258, 3470), (347, 2580), (430, 2082), (516, 1735), (645, 1388), (694, 1290), (860, 1041)]