145403460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{807797}}^1$

素因数の和:807812

約数の個数: 36

約数和(自身を含む): 441057708

約数和(自身を除く): 295654248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 807797, 1615594, 2423391, 3231188, 4038985, 4846782, 7270173, 8077970, 9693564, 12116955, 14540346, 16155940, 24233910, 29080692, 36350865, 48467820, 72701730, 145403460]

約数ペア:

[(1, 145403460), (2, 72701730), (3, 48467820), (4, 36350865), (5, 29080692), (6, 24233910), (9, 16155940), (10, 14540346), (12, 12116955), (15, 9693564), (18, 8077970), (20, 7270173), (30, 4846782), (36, 4038985), (45, 3231188), (60, 2423391), (90, 1615594), (180, 807797)]