212330520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{589807}}^1$

素因数の和:589824

約数の個数: 48

約数和(自身を含む): 690075360

約数和(自身を除く): 477744840

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, 589807, 1179614, 1769421, 2359228, 2949035, 3538842, 4718456, 5308263, 5898070, 7077684, 8847105, 10616526, 11796140, 14155368, 17694210, 21233052, 23592280, 26541315, 35388420, 42466104, 53082630, 70776840, 106165260, 212330520]

約数ペア:

[(1, 212330520), (2, 106165260), (3, 70776840), (4, 53082630), (5, 42466104), (6, 35388420), (8, 26541315), (9, 23592280), (10, 21233052), (12, 17694210), (15, 14155368), (18, 11796140), (20, 10616526), (24, 8847105), (30, 7077684), (36, 5898070), (40, 5308263), (45, 4718456), (60, 3538842), (72, 2949035), (90, 2359228), (120, 1769421), (180, 1179614), (360, 589807)]