61687320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{514061}}^1$

素因数の和:514075

約数の個数: 32

約数和(自身を含む): 185062320

約数和(自身を除く): 123375000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 514061, 1028122, 1542183, 2056244, 2570305, 3084366, 4112488, 5140610, 6168732, 7710915, 10281220, 12337464, 15421830, 20562440, 30843660, 61687320]

約数ペア:

[(1, 61687320), (2, 30843660), (3, 20562440), (4, 15421830), (5, 12337464), (6, 10281220), (8, 7710915), (10, 6168732), (12, 5140610), (15, 4112488), (20, 3084366), (24, 2570305), (30, 2056244), (40, 1542183), (60, 1028122), (120, 514061)]