142702260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2378371}}^1$

素因数の和:2378383

約数の個数: 24

約数和(自身を含む): 399566496

約数和(自身を除く): 256864236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2378371, 4756742, 7135113, 9513484, 11891855, 14270226, 23783710, 28540452, 35675565, 47567420, 71351130, 142702260]

約数ペア:

[(1, 142702260), (2, 71351130), (3, 47567420), (4, 35675565), (5, 28540452), (6, 23783710), (10, 14270226), (12, 11891855), (15, 9513484), (20, 7135113), (30, 4756742), (60, 2378371)]