447103620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3863}}^1$

素因数の和:4521

約数の個数: 72

約数和(自身を含む): 1358675136

約数和(自身を除く): 911571516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1286, 1929, 2572, 3215, 3858, 3863, 5787, 6430, 7716, 7726, 9645, 11574, 11589, 12860, 15452, 19290, 19315, 23148, 23178, 28935, 34767, 38580, 38630, 46356, 57870, 57945, 69534, 77260, 115740, 115890, 139068, 173835, 231780, 347670, 695340, 2483909, 4967818, 7451727, 9935636, 12419545, 14903454, 22355181, 24839090, 29806908, 37258635, 44710362, 49678180, 74517270, 89420724, 111775905, 149034540, 223551810, 447103620]

約数ペア:

[(1, 447103620), (2, 223551810), (3, 149034540), (4, 111775905), (5, 89420724), (6, 74517270), (9, 49678180), (10, 44710362), (12, 37258635), (15, 29806908), (18, 24839090), (20, 22355181), (30, 14903454), (36, 12419545), (45, 9935636), (60, 7451727), (90, 4967818), (180, 2483909), (643, 695340), (1286, 347670), (1929, 231780), (2572, 173835), (3215, 139068), (3858, 115890), (3863, 115740), (5787, 77260), (6430, 69534), (7716, 57945), (7726, 57870), (9645, 46356), (11574, 38630), (11589, 38580), (12860, 34767), (15452, 28935), (19290, 23178), (19315, 23148)]