129008340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{716713}}^1$

素因数の和:716728

約数の個数: 36

約数和(自身を含む): 391325844

約数和(自身を除く): 262317504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 716713, 1433426, 2150139, 2866852, 3583565, 4300278, 6450417, 7167130, 8600556, 10750695, 12900834, 14334260, 21501390, 25801668, 32252085, 43002780, 64504170, 129008340]

約数ペア:

[(1, 129008340), (2, 64504170), (3, 43002780), (4, 32252085), (5, 25801668), (6, 21501390), (9, 14334260), (10, 12900834), (12, 10750695), (15, 8600556), (18, 7167130), (20, 6450417), (30, 4300278), (36, 3583565), (45, 2866852), (60, 2150139), (90, 1433426), (180, 716713)]