1181320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4219}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 3038400

約数和(自身を除く): 1857080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4219, 8438, 16876, 21095, 29533, 33752, 42190, 59066, 84380, 118132, 147665, 168760, 236264, 295330, 590660, 1181320]

約数ペア:

[(1, 1181320), (2, 590660), (4, 295330), (5, 236264), (7, 168760), (8, 147665), (10, 118132), (14, 84380), (20, 59066), (28, 42190), (35, 33752), (40, 29533), (56, 21095), (70, 16876), (140, 8438), (280, 4219)]