68159640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{567997}}^1$

素因数の和:568011

約数の個数: 32

約数和(自身を含む): 204479280

約数和(自身を除く): 136319640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 567997, 1135994, 1703991, 2271988, 2839985, 3407982, 4543976, 5679970, 6815964, 8519955, 11359940, 13631928, 17039910, 22719880, 34079820, 68159640]

約数ペア:

[(1, 68159640), (2, 34079820), (3, 22719880), (4, 17039910), (5, 13631928), (6, 11359940), (8, 8519955), (10, 6815964), (12, 5679970), (15, 4543976), (20, 3407982), (24, 2839985), (30, 2271988), (40, 1703991), (60, 1135994), (120, 567997)]