3994140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66569}}^1$

素因数の和:66581

約数の個数: 24

約数和(自身を含む): 11183760

約数和(自身を除く): 7189620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66569, 133138, 199707, 266276, 332845, 399414, 665690, 798828, 998535, 1331380, 1997070, 3994140]

約数ペア:

[(1, 3994140), (2, 1997070), (3, 1331380), (4, 998535), (5, 798828), (6, 665690), (10, 399414), (12, 332845), (15, 266276), (20, 199707), (30, 133138), (60, 66569)]