1848960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{107}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 6609600

約数和(自身を除く): 4760640

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, 64, 72, 80, 90, 96, 107, 108, 120, 128, 135, 144, 160, 180, 192, 214, 216, 240, 270, 288, 320, 321, 360, 384, 428, 432, 480, 535, 540, 576, 640, 642, 720, 856, 864, 960, 963, 1070, 1080, 1152, 1284, 1440, 1605, 1712, 1728, 1920, 1926, 2140, 2160, 2568, 2880, 2889, 3210, 3424, 3456, 3852, 4280, 4320, 4815, 5136, 5760, 5778, 6420, 6848, 7704, 8560, 8640, 9630, 10272, 11556, 12840, 13696, 14445, 15408, 17120, 17280, 19260, 20544, 23112, 25680, 28890, 30816, 34240, 38520, 41088, 46224, 51360, 57780, 61632, 68480, 77040, 92448, 102720, 115560, 123264, 154080, 184896, 205440, 231120, 308160, 369792, 462240, 616320, 924480, 1848960]

約数ペア:

[(1, 1848960), (2, 924480), (3, 616320), (4, 462240), (5, 369792), (6, 308160), (8, 231120), (9, 205440), (10, 184896), (12, 154080), (15, 123264), (16, 115560), (18, 102720), (20, 92448), (24, 77040), (27, 68480), (30, 61632), (32, 57780), (36, 51360), (40, 46224), (45, 41088), (48, 38520), (54, 34240), (60, 30816), (64, 28890), (72, 25680), (80, 23112), (90, 20544), (96, 19260), (107, 17280), (108, 17120), (120, 15408), (128, 14445), (135, 13696), (144, 12840), (160, 11556), (180, 10272), (192, 9630), (214, 8640), (216, 8560), (240, 7704), (270, 6848), (288, 6420), (320, 5778), (321, 5760), (360, 5136), (384, 4815), (428, 4320), (432, 4280), (480, 3852), (535, 3456), (540, 3424), (576, 3210), (640, 2889), (642, 2880), (720, 2568), (856, 2160), (864, 2140), (960, 1926), (963, 1920), (1070, 1728), (1080, 1712), (1152, 1605), (1284, 1440)]