68243040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{15797}}^1$

素因数の和:15821

約数の個数: 96

約数和(自身を含む): 238865760

約数和(自身を除く): 170622720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 15797, 31594, 47391, 63188, 78985, 94782, 126376, 142173, 157970, 189564, 236955, 252752, 284346, 315940, 379128, 426519, 473910, 505504, 568692, 631880, 710865, 758256, 853038, 947820, 1137384, 1263760, 1421730, 1516512, 1706076, 1895640, 2132595, 2274768, 2527520, 2843460, 3412152, 3791280, 4265190, 4549536, 5686920, 6824304, 7582560, 8530380, 11373840, 13648608, 17060760, 22747680, 34121520, 68243040]

約数ペア:

[(1, 68243040), (2, 34121520), (3, 22747680), (4, 17060760), (5, 13648608), (6, 11373840), (8, 8530380), (9, 7582560), (10, 6824304), (12, 5686920), (15, 4549536), (16, 4265190), (18, 3791280), (20, 3412152), (24, 2843460), (27, 2527520), (30, 2274768), (32, 2132595), (36, 1895640), (40, 1706076), (45, 1516512), (48, 1421730), (54, 1263760), (60, 1137384), (72, 947820), (80, 853038), (90, 758256), (96, 710865), (108, 631880), (120, 568692), (135, 505504), (144, 473910), (160, 426519), (180, 379128), (216, 315940), (240, 284346), (270, 252752), (288, 236955), (360, 189564), (432, 157970), (480, 142173), (540, 126376), (720, 94782), (864, 78985), (1080, 63188), (1440, 47391), (2160, 31594), (4320, 15797)]