172894140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{960523}}^1$

素因数の和:960538

約数の個数: 36

約数和(自身を含む): 524446104

約数和(自身を除く): 351551964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 960523, 1921046, 2881569, 3842092, 4802615, 5763138, 8644707, 9605230, 11526276, 14407845, 17289414, 19210460, 28815690, 34578828, 43223535, 57631380, 86447070, 172894140]

約数ペア:

[(1, 172894140), (2, 86447070), (3, 57631380), (4, 43223535), (5, 34578828), (6, 28815690), (9, 19210460), (10, 17289414), (12, 14407845), (15, 11526276), (18, 9605230), (20, 8644707), (30, 5763138), (36, 4802615), (45, 3842092), (60, 2881569), (90, 1921046), (180, 960523)]