1259820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2333}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 3921120

約数和(自身を除く): 2661300

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, 2333, 4666, 6999, 9332, 11665, 13998, 20997, 23330, 27996, 34995, 41994, 46660, 62991, 69990, 83988, 104985, 125982, 139980, 209970, 251964, 314955, 419940, 629910, 1259820]

約数ペア:

[(1, 1259820), (2, 629910), (3, 419940), (4, 314955), (5, 251964), (6, 209970), (9, 139980), (10, 125982), (12, 104985), (15, 83988), (18, 69990), (20, 62991), (27, 46660), (30, 41994), (36, 34995), (45, 27996), (54, 23330), (60, 20997), (90, 13998), (108, 11665), (135, 9332), (180, 6999), (270, 4666), (540, 2333)]