378419640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3153497}}^1$

素因数の和:3153511

約数の個数: 32

約数和(自身を含む): 1135259280

約数和(自身を除く): 756839640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3153497, 6306994, 9460491, 12613988, 15767485, 18920982, 25227976, 31534970, 37841964, 47302455, 63069940, 75683928, 94604910, 126139880, 189209820, 378419640]

約数ペア:

[(1, 378419640), (2, 189209820), (3, 126139880), (4, 94604910), (5, 75683928), (6, 63069940), (8, 47302455), (10, 37841964), (12, 31534970), (15, 25227976), (20, 18920982), (24, 15767485), (30, 12613988), (40, 9460491), (60, 6306994), (120, 3153497)]