120284730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{445499}}^1$

素因数の和:445515

約数の個数: 32

約数和(自身を含む): 320760000

約数和(自身を除く): 200475270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 445499, 890998, 1336497, 2227495, 2672994, 4009491, 4454990, 6682485, 8018982, 12028473, 13364970, 20047455, 24056946, 40094910, 60142365, 120284730]

約数ペア:

[(1, 120284730), (2, 60142365), (3, 40094910), (5, 24056946), (6, 20047455), (9, 13364970), (10, 12028473), (15, 8018982), (18, 6682485), (27, 4454990), (30, 4009491), (45, 2672994), (54, 2227495), (90, 1336497), (135, 890998), (270, 445499)]