127601820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{708899}}^1$

素因数の和:708914

約数の個数: 36

約数和(自身を含む): 387059400

約数和(自身を除く): 259457580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 708899, 1417798, 2126697, 2835596, 3544495, 4253394, 6380091, 7088990, 8506788, 10633485, 12760182, 14177980, 21266970, 25520364, 31900455, 42533940, 63800910, 127601820]

約数ペア:

[(1, 127601820), (2, 63800910), (3, 42533940), (4, 31900455), (5, 25520364), (6, 21266970), (9, 14177980), (10, 12760182), (12, 10633485), (15, 8506788), (18, 7088990), (20, 6380091), (30, 4253394), (36, 3544495), (45, 2835596), (60, 2126697), (90, 1417798), (180, 708899)]