7420572

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 60

約数和(自身を含む): 19955320

約数和(自身を除く): 12534748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 619, 666, 999, 1238, 1332, 1857, 1998, 2476, 2997, 3714, 3996, 5571, 5994, 7428, 11142, 11988, 16713, 22284, 22903, 33426, 45806, 50139, 66852, 68709, 91612, 100278, 137418, 200556, 206127, 274836, 412254, 618381, 824508, 1236762, 1855143, 2473524, 3710286, 7420572]

約数ペア:

[(1, 7420572), (2, 3710286), (3, 2473524), (4, 1855143), (6, 1236762), (9, 824508), (12, 618381), (18, 412254), (27, 274836), (36, 206127), (37, 200556), (54, 137418), (74, 100278), (81, 91612), (108, 68709), (111, 66852), (148, 50139), (162, 45806), (222, 33426), (324, 22903), (333, 22284), (444, 16713), (619, 11988), (666, 11142), (999, 7428), (1238, 5994), (1332, 5571), (1857, 3996), (1998, 3714), (2476, 2997)]