201620309640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1680169247}}^1$

素因数の和:1680169261

約数の個数: 32

約数和(自身を含む): 604860929280

約数和(自身を除く): 403240619640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1680169247, 3360338494, 5040507741, 6720676988, 8400846235, 10081015482, 13441353976, 16801692470, 20162030964, 25202538705, 33603384940, 40324061928, 50405077410, 67206769880, 100810154820, 201620309640]

約数ペア:

[(1, 201620309640), (2, 100810154820), (3, 67206769880), (4, 50405077410), (5, 40324061928), (6, 33603384940), (8, 25202538705), (10, 20162030964), (12, 16801692470), (15, 13441353976), (20, 10081015482), (24, 8400846235), (30, 6720676988), (40, 5040507741), (60, 3360338494), (120, 1680169247)]