6422820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 18119808

約数和(自身を除く): 11696988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 641, 668, 835, 1002, 1282, 1670, 1923, 2004, 2505, 2564, 3205, 3340, 3846, 5010, 6410, 7692, 9615, 10020, 12820, 19230, 38460, 107047, 214094, 321141, 428188, 535235, 642282, 1070470, 1284564, 1605705, 2140940, 3211410, 6422820]

約数ペア:

[(1, 6422820), (2, 3211410), (3, 2140940), (4, 1605705), (5, 1284564), (6, 1070470), (10, 642282), (12, 535235), (15, 428188), (20, 321141), (30, 214094), (60, 107047), (167, 38460), (334, 19230), (501, 12820), (641, 10020), (668, 9615), (835, 7692), (1002, 6410), (1282, 5010), (1670, 3846), (1923, 3340), (2004, 3205), (2505, 2564)]