25229640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210247}}^1$

素因数の和:210261

約数の個数: 32

約数和(自身を含む): 75689280

約数和(自身を除く): 50459640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210247, 420494, 630741, 840988, 1051235, 1261482, 1681976, 2102470, 2522964, 3153705, 4204940, 5045928, 6307410, 8409880, 12614820, 25229640]

約数ペア:

[(1, 25229640), (2, 12614820), (3, 8409880), (4, 6307410), (5, 5045928), (6, 4204940), (8, 3153705), (10, 2522964), (12, 2102470), (15, 1681976), (20, 1261482), (24, 1051235), (30, 840988), (40, 630741), (60, 420494), (120, 210247)]