12345240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{102877}}^1$

素因数の和:102891

約数の個数: 32

約数和(自身を含む): 37036080

約数和(自身を除く): 24690840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 102877, 205754, 308631, 411508, 514385, 617262, 823016, 1028770, 1234524, 1543155, 2057540, 2469048, 3086310, 4115080, 6172620, 12345240]

約数ペア:

[(1, 12345240), (2, 6172620), (3, 4115080), (4, 3086310), (5, 2469048), (6, 2057540), (8, 1543155), (10, 1234524), (12, 1028770), (15, 823016), (20, 617262), (24, 514385), (30, 411508), (40, 308631), (60, 205754), (120, 102877)]