27761880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{231349}}^1$

素因数の和:231363

約数の個数: 32

約数和(自身を含む): 83286000

約数和(自身を除く): 55524120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 231349, 462698, 694047, 925396, 1156745, 1388094, 1850792, 2313490, 2776188, 3470235, 4626980, 5552376, 6940470, 9253960, 13880940, 27761880]

約数ペア:

[(1, 27761880), (2, 13880940), (3, 9253960), (4, 6940470), (5, 5552376), (6, 4626980), (8, 3470235), (10, 2776188), (12, 2313490), (15, 1850792), (20, 1388094), (24, 1156745), (30, 925396), (40, 694047), (60, 462698), (120, 231349)]