2758326720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18301}}^1$

素因数の和:18478

約数の個数: 112

約数和(自身を含む): 8813950368

約数和(自身を除く): 6055623648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 10048, 12560, 15072, 18301, 18840, 25120, 30144, 36602, 37680, 50240, 54903, 73204, 75360, 91505, 109806, 146408, 150720, 183010, 219612, 274515, 292816, 366020, 439224, 549030, 585632, 732040, 878448, 1098060, 1171264, 1464080, 1756896, 2196120, 2873257, 2928160, 3513792, 4392240, 5746514, 5856320, 8619771, 8784480, 11493028, 14366285, 17239542, 17568960, 22986056, 28732570, 34479084, 43098855, 45972112, 57465140, 68958168, 86197710, 91944224, 114930280, 137916336, 172395420, 183888448, 229860560, 275832672, 344790840, 459721120, 551665344, 689581680, 919442240, 1379163360, 2758326720]

約数ペア:

[(1, 2758326720), (2, 1379163360), (3, 919442240), (4, 689581680), (5, 551665344), (6, 459721120), (8, 344790840), (10, 275832672), (12, 229860560), (15, 183888448), (16, 172395420), (20, 137916336), (24, 114930280), (30, 91944224), (32, 86197710), (40, 68958168), (48, 57465140), (60, 45972112), (64, 43098855), (80, 34479084), (96, 28732570), (120, 22986056), (157, 17568960), (160, 17239542), (192, 14366285), (240, 11493028), (314, 8784480), (320, 8619771), (471, 5856320), (480, 5746514), (628, 4392240), (785, 3513792), (942, 2928160), (960, 2873257), (1256, 2196120), (1570, 1756896), (1884, 1464080), (2355, 1171264), (2512, 1098060), (3140, 878448), (3768, 732040), (4710, 585632), (5024, 549030), (6280, 439224), (7536, 366020), (9420, 292816), (10048, 274515), (12560, 219612), (15072, 183010), (18301, 150720), (18840, 146408), (25120, 109806), (30144, 91505), (36602, 75360), (37680, 73204), (50240, 54903)]