249023640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2075197}}^1$

素因数の和:2075211

約数の個数: 32

約数和(自身を含む): 747071280

約数和(自身を除く): 498047640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2075197, 4150394, 6225591, 8300788, 10375985, 12451182, 16601576, 20751970, 24902364, 31127955, 41503940, 49804728, 62255910, 83007880, 124511820, 249023640]

約数ペア:

[(1, 249023640), (2, 124511820), (3, 83007880), (4, 62255910), (5, 49804728), (6, 41503940), (8, 31127955), (10, 24902364), (12, 20751970), (15, 16601576), (20, 12451182), (24, 10375985), (30, 8300788), (40, 6225591), (60, 4150394), (120, 2075197)]