207870420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{47459}}^1$

素因数の和:47544

約数の個数: 48

約数和(自身を含む): 590022720

約数和(自身を除く): 382152300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 47459, 94918, 142377, 189836, 237295, 284754, 474590, 569508, 711885, 949180, 1423770, 2847540, 3464507, 6929014, 10393521, 13858028, 17322535, 20787042, 34645070, 41574084, 51967605, 69290140, 103935210, 207870420]

約数ペア:

[(1, 207870420), (2, 103935210), (3, 69290140), (4, 51967605), (5, 41574084), (6, 34645070), (10, 20787042), (12, 17322535), (15, 13858028), (20, 10393521), (30, 6929014), (60, 3464507), (73, 2847540), (146, 1423770), (219, 949180), (292, 711885), (365, 569508), (438, 474590), (730, 284754), (876, 237295), (1095, 189836), (1460, 142377), (2190, 94918), (4380, 47459)]