253775640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2114797}}^1$

素因数の和:2114811

約数の個数: 32

約数和(自身を含む): 761327280

約数和(自身を除く): 507551640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2114797, 4229594, 6344391, 8459188, 10573985, 12688782, 16918376, 21147970, 25377564, 31721955, 42295940, 50755128, 63443910, 84591880, 126887820, 253775640]

約数ペア:

[(1, 253775640), (2, 126887820), (3, 84591880), (4, 63443910), (5, 50755128), (6, 42295940), (8, 31721955), (10, 25377564), (12, 21147970), (15, 16918376), (20, 12688782), (24, 10573985), (30, 8459188), (40, 6344391), (60, 4229594), (120, 2114797)]