880506720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{203821}}^1$

素因数の和:203845

約数の個数: 96

約数和(自身を含む): 3081788640

約数和(自身を除く): 2201281920

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, 203821, 407642, 611463, 815284, 1019105, 1222926, 1630568, 1834389, 2038210, 2445852, 3057315, 3261136, 3668778, 4076420, 4891704, 5503167, 6114630, 6522272, 7337556, 8152840, 9171945, 9783408, 11006334, 12229260, 14675112, 16305680, 18343890, 19566816, 22012668, 24458520, 27515835, 29350224, 32611360, 36687780, 44025336, 48917040, 55031670, 58700448, 73375560, 88050672, 97834080, 110063340, 146751120, 176101344, 220126680, 293502240, 440253360, 880506720]

約数ペア:

[(1, 880506720), (2, 440253360), (3, 293502240), (4, 220126680), (5, 176101344), (6, 146751120), (8, 110063340), (9, 97834080), (10, 88050672), (12, 73375560), (15, 58700448), (16, 55031670), (18, 48917040), (20, 44025336), (24, 36687780), (27, 32611360), (30, 29350224), (32, 27515835), (36, 24458520), (40, 22012668), (45, 19566816), (48, 18343890), (54, 16305680), (60, 14675112), (72, 12229260), (80, 11006334), (90, 9783408), (96, 9171945), (108, 8152840), (120, 7337556), (135, 6522272), (144, 6114630), (160, 5503167), (180, 4891704), (216, 4076420), (240, 3668778), (270, 3261136), (288, 3057315), (360, 2445852), (432, 2038210), (480, 1834389), (540, 1630568), (720, 1222926), (864, 1019105), (1080, 815284), (1440, 611463), (2160, 407642), (4320, 203821)]