74480580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137927}}^1$

素因数の和:137945

約数の個数: 48

約数和(自身を含む): 231719040

約数和(自身を除く): 157238460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 137927, 275854, 413781, 551708, 689635, 827562, 1241343, 1379270, 1655124, 2068905, 2482686, 2758540, 3724029, 4137810, 4965372, 6206715, 7448058, 8275620, 12413430, 14896116, 18620145, 24826860, 37240290, 74480580]

約数ペア:

[(1, 74480580), (2, 37240290), (3, 24826860), (4, 18620145), (5, 14896116), (6, 12413430), (9, 8275620), (10, 7448058), (12, 6206715), (15, 4965372), (18, 4137810), (20, 3724029), (27, 2758540), (30, 2482686), (36, 2068905), (45, 1655124), (54, 1379270), (60, 1241343), (90, 827562), (108, 689635), (135, 551708), (180, 413781), (270, 275854), (540, 137927)]