4894140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{81569}}^1$

素因数の和:81581

約数の個数: 24

約数和(自身を含む): 13703760

約数和(自身を除く): 8809620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 81569, 163138, 244707, 326276, 407845, 489414, 815690, 978828, 1223535, 1631380, 2447070, 4894140]

約数ペア:

[(1, 4894140), (2, 2447070), (3, 1631380), (4, 1223535), (5, 978828), (6, 815690), (10, 489414), (12, 407845), (15, 326276), (20, 244707), (30, 163138), (60, 81569)]