40682880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1041

約数の個数: 192

約数和(自身を含む): 160711200

約数和(自身を除く): 120028320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1009, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2018, 2240, 2520, 2688, 2880, 3027, 3360, 4032, 4036, 4480, 5040, 5045, 5760, 6054, 6720, 7063, 8064, 8072, 9081, 10080, 10090, 12108, 13440, 14126, 15135, 16144, 18162, 20160, 20180, 21189, 24216, 28252, 30270, 32288, 35315, 36324, 40320, 40360, 42378, 45405, 48432, 56504, 60540, 63567, 64576, 70630, 72648, 80720, 84756, 90810, 96864, 105945, 113008, 121080, 127134, 129152, 141260, 145296, 161440, 169512, 181620, 193728, 211890, 226016, 242160, 254268, 282520, 290592, 317835, 322880, 339024, 363240, 387456, 423780, 452032, 484320, 508536, 565040, 581184, 635670, 645760, 678048, 726480, 847560, 904064, 968640, 1017072, 1130080, 1162368, 1271340, 1356096, 1452960, 1695120, 1937280, 2034144, 2260160, 2542680, 2712192, 2905920, 3390240, 4068288, 4520320, 5085360, 5811840, 6780480, 8136576, 10170720, 13560960, 20341440, 40682880]

約数ペア:

[(1, 40682880), (2, 20341440), (3, 13560960), (4, 10170720), (5, 8136576), (6, 6780480), (7, 5811840), (8, 5085360), (9, 4520320), (10, 4068288), (12, 3390240), (14, 2905920), (15, 2712192), (16, 2542680), (18, 2260160), (20, 2034144), (21, 1937280), (24, 1695120), (28, 1452960), (30, 1356096), (32, 1271340), (35, 1162368), (36, 1130080), (40, 1017072), (42, 968640), (45, 904064), (48, 847560), (56, 726480), (60, 678048), (63, 645760), (64, 635670), (70, 581184), (72, 565040), (80, 508536), (84, 484320), (90, 452032), (96, 423780), (105, 387456), (112, 363240), (120, 339024), (126, 322880), (128, 317835), (140, 290592), (144, 282520), (160, 254268), (168, 242160), (180, 226016), (192, 211890), (210, 193728), (224, 181620), (240, 169512), (252, 161440), (280, 145296), (288, 141260), (315, 129152), (320, 127134), (336, 121080), (360, 113008), (384, 105945), (420, 96864), (448, 90810), (480, 84756), (504, 80720), (560, 72648), (576, 70630), (630, 64576), (640, 63567), (672, 60540), (720, 56504), (840, 48432), (896, 45405), (960, 42378), (1008, 40360), (1009, 40320), (1120, 36324), (1152, 35315), (1260, 32288), (1344, 30270), (1440, 28252), (1680, 24216), (1920, 21189), (2016, 20180), (2018, 20160), (2240, 18162), (2520, 16144), (2688, 15135), (2880, 14126), (3027, 13440), (3360, 12108), (4032, 10090), (4036, 10080), (4480, 9081), (5040, 8072), (5045, 8064), (5760, 7063), (6054, 6720)]