65990520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{183307}}^1$

素因数の和:183324

約数の個数: 48

約数和(自身を含む): 214470360

約数和(自身を除く): 148479840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 183307, 366614, 549921, 733228, 916535, 1099842, 1466456, 1649763, 1833070, 2199684, 2749605, 3299526, 3666140, 4399368, 5499210, 6599052, 7332280, 8248815, 10998420, 13198104, 16497630, 21996840, 32995260, 65990520]

約数ペア:

[(1, 65990520), (2, 32995260), (3, 21996840), (4, 16497630), (5, 13198104), (6, 10998420), (8, 8248815), (9, 7332280), (10, 6599052), (12, 5499210), (15, 4399368), (18, 3666140), (20, 3299526), (24, 2749605), (30, 2199684), (36, 1833070), (40, 1649763), (45, 1466456), (60, 1099842), (72, 916535), (90, 733228), (120, 549921), (180, 366614), (360, 183307)]