78948360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{219301}}^1$

素因数の和:219318

約数の個数: 48

約数和(自身を含む): 256583340

約数和(自身を除く): 177634980

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, 219301, 438602, 657903, 877204, 1096505, 1315806, 1754408, 1973709, 2193010, 2631612, 3289515, 3947418, 4386020, 5263224, 6579030, 7894836, 8772040, 9868545, 13158060, 15789672, 19737090, 26316120, 39474180, 78948360]

約数ペア:

[(1, 78948360), (2, 39474180), (3, 26316120), (4, 19737090), (5, 15789672), (6, 13158060), (8, 9868545), (9, 8772040), (10, 7894836), (12, 6579030), (15, 5263224), (18, 4386020), (20, 3947418), (24, 3289515), (30, 2631612), (36, 2193010), (40, 1973709), (45, 1754408), (60, 1315806), (72, 1096505), (90, 877204), (120, 657903), (180, 438602), (360, 219301)]