1550106720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{39869}}^1$

素因数の和:39899

約数の個数: 144

約数和(自身を含む): 5485793040

約数和(自身を除く): 3935686320

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 39869, 79738, 119607, 159476, 199345, 239214, 318952, 358821, 398690, 478428, 598035, 637904, 717642, 797380, 956856, 1076463, 1196070, 1275808, 1435284, 1594760, 1794105, 1913712, 2152926, 2392140, 2870568, 3189520, 3229389, 3588210, 3827424, 4305852, 4784280, 5382315, 5741136, 6379040, 6458778, 7176420, 8611704, 9568560, 9688167, 10764630, 11482272, 12917556, 14352840, 16146945, 17223408, 19137120, 19376334, 21529260, 25835112, 28705680, 32293890, 34446816, 38752668, 43058520, 48440835, 51670224, 57411360, 64587780, 77505336, 86117040, 96881670, 103340448, 129175560, 155010672, 172234080, 193763340, 258351120, 310021344, 387526680, 516702240, 775053360, 1550106720]

約数ペア:

[(1, 1550106720), (2, 775053360), (3, 516702240), (4, 387526680), (5, 310021344), (6, 258351120), (8, 193763340), (9, 172234080), (10, 155010672), (12, 129175560), (15, 103340448), (16, 96881670), (18, 86117040), (20, 77505336), (24, 64587780), (27, 57411360), (30, 51670224), (32, 48440835), (36, 43058520), (40, 38752668), (45, 34446816), (48, 32293890), (54, 28705680), (60, 25835112), (72, 21529260), (80, 19376334), (81, 19137120), (90, 17223408), (96, 16146945), (108, 14352840), (120, 12917556), (135, 11482272), (144, 10764630), (160, 9688167), (162, 9568560), (180, 8611704), (216, 7176420), (240, 6458778), (243, 6379040), (270, 5741136), (288, 5382315), (324, 4784280), (360, 4305852), (405, 3827424), (432, 3588210), (480, 3229389), (486, 3189520), (540, 2870568), (648, 2392140), (720, 2152926), (810, 1913712), (864, 1794105), (972, 1594760), (1080, 1435284), (1215, 1275808), (1296, 1196070), (1440, 1076463), (1620, 956856), (1944, 797380), (2160, 717642), (2430, 637904), (2592, 598035), (3240, 478428), (3888, 398690), (4320, 358821), (4860, 318952), (6480, 239214), (7776, 199345), (9720, 159476), (12960, 119607), (19440, 79738), (38880, 39869)]