240086520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2657}}^1$

素因数の和:2925

約数の個数: 96

約数和(自身を含む): 783684720

約数和(自身を除く): 543598200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 1004, 1255, 1506, 2008, 2259, 2510, 2657, 3012, 3765, 4518, 5020, 5314, 6024, 7530, 7971, 9036, 10040, 10628, 11295, 13285, 15060, 15942, 18072, 21256, 22590, 23913, 26570, 30120, 31884, 39855, 45180, 47826, 53140, 63768, 79710, 90360, 95652, 106280, 119565, 159420, 191304, 239130, 318840, 478260, 666907, 956520, 1333814, 2000721, 2667628, 3334535, 4001442, 5335256, 6002163, 6669070, 8002884, 10003605, 12004326, 13338140, 16005768, 20007210, 24008652, 26676280, 30010815, 40014420, 48017304, 60021630, 80028840, 120043260, 240086520]

約数ペア:

[(1, 240086520), (2, 120043260), (3, 80028840), (4, 60021630), (5, 48017304), (6, 40014420), (8, 30010815), (9, 26676280), (10, 24008652), (12, 20007210), (15, 16005768), (18, 13338140), (20, 12004326), (24, 10003605), (30, 8002884), (36, 6669070), (40, 6002163), (45, 5335256), (60, 4001442), (72, 3334535), (90, 2667628), (120, 2000721), (180, 1333814), (251, 956520), (360, 666907), (502, 478260), (753, 318840), (1004, 239130), (1255, 191304), (1506, 159420), (2008, 119565), (2259, 106280), (2510, 95652), (2657, 90360), (3012, 79710), (3765, 63768), (4518, 53140), (5020, 47826), (5314, 45180), (6024, 39855), (7530, 31884), (7971, 30120), (9036, 26570), (10040, 23913), (10628, 22590), (11295, 21256), (13285, 18072), (15060, 15942)]