189797040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{87869}}^1$

素因数の和:87891

約数の個数: 80

約数和(自身を含む): 653752800

約数和(自身を除く): 463955760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 87869, 175738, 263607, 351476, 439345, 527214, 702952, 790821, 878690, 1054428, 1318035, 1405904, 1581642, 1757380, 2108856, 2372463, 2636070, 3163284, 3514760, 3954105, 4217712, 4744926, 5272140, 6326568, 7029520, 7908210, 9489852, 10544280, 11862315, 12653136, 15816420, 18979704, 21088560, 23724630, 31632840, 37959408, 47449260, 63265680, 94898520, 189797040]

約数ペア:

[(1, 189797040), (2, 94898520), (3, 63265680), (4, 47449260), (5, 37959408), (6, 31632840), (8, 23724630), (9, 21088560), (10, 18979704), (12, 15816420), (15, 12653136), (16, 11862315), (18, 10544280), (20, 9489852), (24, 7908210), (27, 7029520), (30, 6326568), (36, 5272140), (40, 4744926), (45, 4217712), (48, 3954105), (54, 3514760), (60, 3163284), (72, 2636070), (80, 2372463), (90, 2108856), (108, 1757380), (120, 1581642), (135, 1405904), (144, 1318035), (180, 1054428), (216, 878690), (240, 790821), (270, 702952), (360, 527214), (432, 439345), (540, 351476), (720, 263607), (1080, 175738), (2160, 87869)]