1438620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23977}}^1$

素因数の和:23989

約数の個数: 24

約数和(自身を含む): 4028304

約数和(自身を除く): 2589684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23977, 47954, 71931, 95908, 119885, 143862, 239770, 287724, 359655, 479540, 719310, 1438620]

約数ペア:

[(1, 1438620), (2, 719310), (3, 479540), (4, 359655), (5, 287724), (6, 239770), (10, 143862), (12, 119885), (15, 95908), (20, 71931), (30, 47954), (60, 23977)]