164063820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2734397}}^1$

素因数の和:2734409

約数の個数: 24

約数和(自身を含む): 459378864

約数和(自身を除く): 295315044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2734397, 5468794, 8203191, 10937588, 13671985, 16406382, 27343970, 32812764, 41015955, 54687940, 82031910, 164063820]

約数ペア:

[(1, 164063820), (2, 82031910), (3, 54687940), (4, 41015955), (5, 32812764), (6, 27343970), (10, 16406382), (12, 13671985), (15, 10937588), (20, 8203191), (30, 5468794), (60, 2734397)]