13885320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 41912640

約数和(自身を除く): 28027320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 461, 502, 753, 922, 1004, 1255, 1383, 1506, 1844, 2008, 2305, 2510, 2766, 3012, 3688, 3765, 4610, 5020, 5532, 6024, 6915, 7530, 9220, 10040, 11064, 13830, 15060, 18440, 27660, 30120, 55320, 115711, 231422, 347133, 462844, 578555, 694266, 925688, 1157110, 1388532, 1735665, 2314220, 2777064, 3471330, 4628440, 6942660, 13885320]

約数ペア:

[(1, 13885320), (2, 6942660), (3, 4628440), (4, 3471330), (5, 2777064), (6, 2314220), (8, 1735665), (10, 1388532), (12, 1157110), (15, 925688), (20, 694266), (24, 578555), (30, 462844), (40, 347133), (60, 231422), (120, 115711), (251, 55320), (461, 30120), (502, 27660), (753, 18440), (922, 15060), (1004, 13830), (1255, 11064), (1383, 10040), (1506, 9220), (1844, 7530), (2008, 6915), (2305, 6024), (2510, 5532), (2766, 5020), (3012, 4610), (3688, 3765)]