239407320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1995061}}^1$

素因数の和:1995075

約数の個数: 32

約数和(自身を含む): 718222320

約数和(自身を除く): 478815000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1995061, 3990122, 5985183, 7980244, 9975305, 11970366, 15960488, 19950610, 23940732, 29925915, 39901220, 47881464, 59851830, 79802440, 119703660, 239407320]

約数ペア:

[(1, 239407320), (2, 119703660), (3, 79802440), (4, 59851830), (5, 47881464), (6, 39901220), (8, 29925915), (10, 23940732), (12, 19950610), (15, 15960488), (20, 11970366), (24, 9975305), (30, 7980244), (40, 5985183), (60, 3990122), (120, 1995061)]