61028280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{169523}}^1$

素因数の和:169540

約数の個数: 48

約数和(自身を含む): 198343080

約数和(自身を除く): 137314800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 169523, 339046, 508569, 678092, 847615, 1017138, 1356184, 1525707, 1695230, 2034276, 2542845, 3051414, 3390460, 4068552, 5085690, 6102828, 6780920, 7628535, 10171380, 12205656, 15257070, 20342760, 30514140, 61028280]

約数ペア:

[(1, 61028280), (2, 30514140), (3, 20342760), (4, 15257070), (5, 12205656), (6, 10171380), (8, 7628535), (9, 6780920), (10, 6102828), (12, 5085690), (15, 4068552), (18, 3390460), (20, 3051414), (24, 2542845), (30, 2034276), (36, 1695230), (40, 1525707), (45, 1356184), (60, 1017138), (72, 847615), (90, 678092), (120, 508569), (180, 339046), (360, 169523)]