164255640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1368797}}^1$

素因数の和:1368811

約数の個数: 32

約数和(自身を含む): 492767280

約数和(自身を除く): 328511640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1368797, 2737594, 4106391, 5475188, 6843985, 8212782, 10950376, 13687970, 16425564, 20531955, 27375940, 32851128, 41063910, 54751880, 82127820, 164255640]

約数ペア:

[(1, 164255640), (2, 82127820), (3, 54751880), (4, 41063910), (5, 32851128), (6, 27375940), (8, 20531955), (10, 16425564), (12, 13687970), (15, 10950376), (20, 8212782), (24, 6843985), (30, 5475188), (40, 4106391), (60, 2737594), (120, 1368797)]