142826340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2380439}}^1$

素因数の和:2380451

約数の個数: 24

約数和(自身を含む): 399913920

約数和(自身を除く): 257087580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2380439, 4760878, 7141317, 9521756, 11902195, 14282634, 23804390, 28565268, 35706585, 47608780, 71413170, 142826340]

約数ペア:

[(1, 142826340), (2, 71413170), (3, 47608780), (4, 35706585), (5, 28565268), (6, 23804390), (10, 14282634), (12, 11902195), (15, 9521756), (20, 7141317), (30, 4760878), (60, 2380439)]