394012140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6566869}}^1$

素因数の和:6566881

約数の個数: 24

約数和(自身を含む): 1103234160

約数和(自身を除く): 709222020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6566869, 13133738, 19700607, 26267476, 32834345, 39401214, 65668690, 78802428, 98503035, 131337380, 197006070, 394012140]

約数ペア:

[(1, 394012140), (2, 197006070), (3, 131337380), (4, 98503035), (5, 78802428), (6, 65668690), (10, 39401214), (12, 32834345), (15, 26267476), (20, 19700607), (30, 13133738), (60, 6566869)]