81228.0000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{152287}}^1$

素因数の和:152299

約数の個数: 24

約数和(自身を含む): 25584384

約数和(自身を除く): 16447164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 152287, 304574, 456861, 609148, 761435, 913722, 1522870, 1827444, 2284305, 3045740, 4568610, 9137220]

約数ペア:

[(1, 9137220), (2, 4568610), (3, 3045740), (4, 2284305), (5, 1827444), (6, 1522870), (10, 913722), (12, 761435), (15, 609148), (20, 456861), (30, 304574), (60, 152287)]