72047820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92369}}^1$

素因数の和:92394

約数の個数: 48

約数和(自身を含む): 217254240

約数和(自身を除く): 145206420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 92369, 184738, 277107, 369476, 461845, 554214, 923690, 1108428, 1200797, 1385535, 1847380, 2401594, 2771070, 3602391, 4803188, 5542140, 6003985, 7204782, 12007970, 14409564, 18011955, 24015940, 36023910, 72047820]

約数ペア:

[(1, 72047820), (2, 36023910), (3, 24015940), (4, 18011955), (5, 14409564), (6, 12007970), (10, 7204782), (12, 6003985), (13, 5542140), (15, 4803188), (20, 3602391), (26, 2771070), (30, 2401594), (39, 1847380), (52, 1385535), (60, 1200797), (65, 1108428), (78, 923690), (130, 554214), (156, 461845), (195, 369476), (260, 277107), (390, 184738), (780, 92369)]