397547160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3312893}}^1$

素因数の和:3312907

約数の個数: 32

約数和(自身を含む): 1192641840

約数和(自身を除く): 795094680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3312893, 6625786, 9938679, 13251572, 16564465, 19877358, 26503144, 33128930, 39754716, 49693395, 66257860, 79509432, 99386790, 132515720, 198773580, 397547160]

約数ペア:

[(1, 397547160), (2, 198773580), (3, 132515720), (4, 99386790), (5, 79509432), (6, 66257860), (8, 49693395), (10, 39754716), (12, 33128930), (15, 26503144), (20, 19877358), (24, 16564465), (30, 13251572), (40, 9938679), (60, 6625786), (120, 3312893)]