8547780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 24171840

約数和(自身を除く): 15624060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1307, 1308, 1635, 2180, 2614, 3270, 3921, 5228, 6535, 6540, 7842, 13070, 15684, 19605, 26140, 39210, 78420, 142463, 284926, 427389, 569852, 712315, 854778, 1424630, 1709556, 2136945, 2849260, 4273890, 8547780]

約数ペア:

[(1, 8547780), (2, 4273890), (3, 2849260), (4, 2136945), (5, 1709556), (6, 1424630), (10, 854778), (12, 712315), (15, 569852), (20, 427389), (30, 284926), (60, 142463), (109, 78420), (218, 39210), (327, 26140), (436, 19605), (545, 15684), (654, 13070), (1090, 7842), (1307, 6540), (1308, 6535), (1635, 5228), (2180, 3921), (2614, 3270)]