164673420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2744557}}^1$

素因数の和:2744569

約数の個数: 24

約数和(自身を含む): 461085744

約数和(自身を除く): 296412324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2744557, 5489114, 8233671, 10978228, 13722785, 16467342, 27445570, 32934684, 41168355, 54891140, 82336710, 164673420]

約数ペア:

[(1, 164673420), (2, 82336710), (3, 54891140), (4, 41168355), (5, 32934684), (6, 27445570), (10, 16467342), (12, 13722785), (15, 10978228), (20, 8233671), (30, 5489114), (60, 2744557)]