18274440

素因数分解:

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

素因数の和:152301

約数の個数: 32

約数和(自身を含む): 54823680

約数和(自身を除く): 36549240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152287, 304574, 456861, 609148, 761435, 913722, 1218296, 1522870, 1827444, 2284305, 3045740, 3654888, 4568610, 6091480, 9137220, 18274440]

約数ペア:

[(1, 18274440), (2, 9137220), (3, 6091480), (4, 4568610), (5, 3654888), (6, 3045740), (8, 2284305), (10, 1827444), (12, 1522870), (15, 1218296), (20, 913722), (24, 761435), (30, 609148), (40, 456861), (60, 304574), (120, 152287)]