155614620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{370511}}^1$

素因数の和:370530

約数の個数: 48

約数和(自身を含む): 497968128

約数和(自身を除く): 342353508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 370511, 741022, 1111533, 1482044, 1852555, 2223066, 2593577, 3705110, 4446132, 5187154, 5557665, 7410220, 7780731, 10374308, 11115330, 12967885, 15561462, 22230660, 25935770, 31122924, 38903655, 51871540, 77807310, 155614620]

約数ペア:

[(1, 155614620), (2, 77807310), (3, 51871540), (4, 38903655), (5, 31122924), (6, 25935770), (7, 22230660), (10, 15561462), (12, 12967885), (14, 11115330), (15, 10374308), (20, 7780731), (21, 7410220), (28, 5557665), (30, 5187154), (35, 4446132), (42, 3705110), (60, 2593577), (70, 2223066), (84, 1852555), (105, 1482044), (140, 1111533), (210, 741022), (420, 370511)]