77691060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431617}}^1$

素因数の和:431632

約数の個数: 36

約数和(自身を含む): 235663428

約数和(自身を除く): 157972368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431617, 863234, 1294851, 1726468, 2158085, 2589702, 3884553, 4316170, 5179404, 6474255, 7769106, 8632340, 12948510, 15538212, 19422765, 25897020, 38845530, 77691060]

約数ペア:

[(1, 77691060), (2, 38845530), (3, 25897020), (4, 19422765), (5, 15538212), (6, 12948510), (9, 8632340), (10, 7769106), (12, 6474255), (15, 5179404), (18, 4316170), (20, 3884553), (30, 2589702), (36, 2158085), (45, 1726468), (60, 1294851), (90, 863234), (180, 431617)]