386431440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1610131}}^1$

素因数の和:1610147

約数の個数: 40

約数和(自身を含む): 1197938208

約数和(自身を除く): 811506768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1610131, 3220262, 4830393, 6440524, 8050655, 9660786, 12881048, 16101310, 19321572, 24151965, 25762096, 32202620, 38643144, 48303930, 64405240, 77286288, 96607860, 128810480, 193215720, 386431440]

約数ペア:

[(1, 386431440), (2, 193215720), (3, 128810480), (4, 96607860), (5, 77286288), (6, 64405240), (8, 48303930), (10, 38643144), (12, 32202620), (15, 25762096), (16, 24151965), (20, 19321572), (24, 16101310), (30, 12881048), (40, 9660786), (48, 8050655), (60, 6440524), (80, 4830393), (120, 3220262), (240, 1610131)]