5380140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89669}}^1$

素因数の和:89681

約数の個数: 24

約数和(自身を含む): 15064560

約数和(自身を除く): 9684420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89669, 179338, 269007, 358676, 448345, 538014, 896690, 1076028, 1345035, 1793380, 2690070, 5380140]

約数ペア:

[(1, 5380140), (2, 2690070), (3, 1793380), (4, 1345035), (5, 1076028), (6, 896690), (10, 538014), (12, 448345), (15, 358676), (20, 269007), (30, 179338), (60, 89669)]