72803820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63863}}^1$

素因数の和:63894

約数の個数: 48

約数和(自身を含む): 214583040

約数和(自身を除く): 141779220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63863, 127726, 191589, 255452, 319315, 383178, 638630, 766356, 957945, 1213397, 1277260, 1915890, 2426794, 3640191, 3831780, 4853588, 6066985, 7280382, 12133970, 14560764, 18200955, 24267940, 36401910, 72803820]

約数ペア:

[(1, 72803820), (2, 36401910), (3, 24267940), (4, 18200955), (5, 14560764), (6, 12133970), (10, 7280382), (12, 6066985), (15, 4853588), (19, 3831780), (20, 3640191), (30, 2426794), (38, 1915890), (57, 1277260), (60, 1213397), (76, 957945), (95, 766356), (114, 638630), (190, 383178), (228, 319315), (285, 255452), (380, 191589), (570, 127726), (1140, 63863)]