87453720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{242927}}^1$

素因数の和:242944

約数の個数: 48

約数和(自身を含む): 284225760

約数和(自身を除く): 196772040

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, 242927, 485854, 728781, 971708, 1214635, 1457562, 1943416, 2186343, 2429270, 2915124, 3643905, 4372686, 4858540, 5830248, 7287810, 8745372, 9717080, 10931715, 14575620, 17490744, 21863430, 29151240, 43726860, 87453720]

約数ペア:

[(1, 87453720), (2, 43726860), (3, 29151240), (4, 21863430), (5, 17490744), (6, 14575620), (8, 10931715), (9, 9717080), (10, 8745372), (12, 7287810), (15, 5830248), (18, 4858540), (20, 4372686), (24, 3643905), (30, 2915124), (36, 2429270), (40, 2186343), (45, 1943416), (60, 1457562), (72, 1214635), (90, 971708), (120, 728781), (180, 485854), (360, 242927)]