51851640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{432097}}^1$

素因数の和:432111

約数の個数: 32

約数和(自身を含む): 155555280

約数和(自身を除く): 103703640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 432097, 864194, 1296291, 1728388, 2160485, 2592582, 3456776, 4320970, 5185164, 6481455, 8641940, 10370328, 12962910, 17283880, 25925820, 51851640]

約数ペア:

[(1, 51851640), (2, 25925820), (3, 17283880), (4, 12962910), (5, 10370328), (6, 8641940), (8, 6481455), (10, 5185164), (12, 4320970), (15, 3456776), (20, 2592582), (24, 2160485), (30, 1728388), (40, 1296291), (60, 864194), (120, 432097)]