427860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2377}}^1$

素因数の和:2392

約数の個数: 36

約数和(自身を含む): 1298388

約数和(自身を除く): 870528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2377, 4754, 7131, 9508, 11885, 14262, 21393, 23770, 28524, 35655, 42786, 47540, 71310, 85572, 106965, 142620, 213930, 427860]

約数ペア:

[(1, 427860), (2, 213930), (3, 142620), (4, 106965), (5, 85572), (6, 71310), (9, 47540), (10, 42786), (12, 35655), (15, 28524), (18, 23770), (20, 21393), (30, 14262), (36, 11885), (45, 9508), (60, 7131), (90, 4754), (180, 2377)]