84257340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1404289}}^1$

素因数の和:1404301

約数の個数: 24

約数和(自身を含む): 235920720

約数和(自身を除く): 151663380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1404289, 2808578, 4212867, 5617156, 7021445, 8425734, 14042890, 16851468, 21064335, 28085780, 42128670, 84257340]

約数ペア:

[(1, 84257340), (2, 42128670), (3, 28085780), (4, 21064335), (5, 16851468), (6, 14042890), (10, 8425734), (12, 7021445), (15, 5617156), (20, 4212867), (30, 2808578), (60, 1404289)]