1939731840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{112253}}^1$

素因数の和:112281

約数の個数: 128

約数和(自身を含む): 6869944800

約数和(自身を除く): 4930212960

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, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 112253, 224506, 336759, 449012, 561265, 673518, 898024, 1010277, 1122530, 1347036, 1683795, 1796048, 2020554, 2245060, 2694072, 3030831, 3367590, 3592096, 4041108, 4490120, 5051385, 5388144, 6061662, 6735180, 7184192, 8082216, 8980240, 10102770, 10776288, 12123324, 13470360, 14368384, 15154155, 16164432, 17960480, 20205540, 21552576, 24246648, 26940720, 30308310, 32328864, 35920960, 40411080, 43105152, 48493296, 53881440, 60616620, 64657728, 71841920, 80822160, 96986592, 107762880, 121233240, 129315456, 161644320, 193973184, 215525760, 242466480, 323288640, 387946368, 484932960, 646577280, 969865920, 1939731840]

約数ペア:

[(1, 1939731840), (2, 969865920), (3, 646577280), (4, 484932960), (5, 387946368), (6, 323288640), (8, 242466480), (9, 215525760), (10, 193973184), (12, 161644320), (15, 129315456), (16, 121233240), (18, 107762880), (20, 96986592), (24, 80822160), (27, 71841920), (30, 64657728), (32, 60616620), (36, 53881440), (40, 48493296), (45, 43105152), (48, 40411080), (54, 35920960), (60, 32328864), (64, 30308310), (72, 26940720), (80, 24246648), (90, 21552576), (96, 20205540), (108, 17960480), (120, 16164432), (128, 15154155), (135, 14368384), (144, 13470360), (160, 12123324), (180, 10776288), (192, 10102770), (216, 8980240), (240, 8082216), (270, 7184192), (288, 6735180), (320, 6061662), (360, 5388144), (384, 5051385), (432, 4490120), (480, 4041108), (540, 3592096), (576, 3367590), (640, 3030831), (720, 2694072), (864, 2245060), (960, 2020554), (1080, 1796048), (1152, 1683795), (1440, 1347036), (1728, 1122530), (1920, 1010277), (2160, 898024), (2880, 673518), (3456, 561265), (4320, 449012), (5760, 336759), (8640, 224506), (17280, 112253)]