42090240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 137013408

約数和(自身を除く): 94923168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 113, 120, 128, 160, 192, 194, 226, 240, 256, 291, 320, 339, 384, 388, 452, 480, 485, 565, 582, 640, 678, 768, 776, 904, 960, 970, 1130, 1164, 1280, 1356, 1455, 1552, 1695, 1808, 1920, 1940, 2260, 2328, 2712, 2910, 3104, 3390, 3616, 3840, 3880, 4520, 4656, 5424, 5820, 6208, 6780, 7232, 7760, 9040, 9312, 10848, 10961, 11640, 12416, 13560, 14464, 15520, 18080, 18624, 21696, 21922, 23280, 24832, 27120, 28928, 31040, 32883, 36160, 37248, 43392, 43844, 46560, 54240, 54805, 62080, 65766, 72320, 74496, 86784, 87688, 93120, 108480, 109610, 124160, 131532, 144640, 164415, 175376, 186240, 216960, 219220, 263064, 328830, 350752, 372480, 433920, 438440, 526128, 657660, 701504, 876880, 1052256, 1315320, 1403008, 1753760, 2104512, 2630640, 2806016, 3507520, 4209024, 5261280, 7015040, 8418048, 10522560, 14030080, 21045120, 42090240]

約数ペア:

[(1, 42090240), (2, 21045120), (3, 14030080), (4, 10522560), (5, 8418048), (6, 7015040), (8, 5261280), (10, 4209024), (12, 3507520), (15, 2806016), (16, 2630640), (20, 2104512), (24, 1753760), (30, 1403008), (32, 1315320), (40, 1052256), (48, 876880), (60, 701504), (64, 657660), (80, 526128), (96, 438440), (97, 433920), (113, 372480), (120, 350752), (128, 328830), (160, 263064), (192, 219220), (194, 216960), (226, 186240), (240, 175376), (256, 164415), (291, 144640), (320, 131532), (339, 124160), (384, 109610), (388, 108480), (452, 93120), (480, 87688), (485, 86784), (565, 74496), (582, 72320), (640, 65766), (678, 62080), (768, 54805), (776, 54240), (904, 46560), (960, 43844), (970, 43392), (1130, 37248), (1164, 36160), (1280, 32883), (1356, 31040), (1455, 28928), (1552, 27120), (1695, 24832), (1808, 23280), (1920, 21922), (1940, 21696), (2260, 18624), (2328, 18080), (2712, 15520), (2910, 14464), (3104, 13560), (3390, 12416), (3616, 11640), (3840, 10961), (3880, 10848), (4520, 9312), (4656, 9040), (5424, 7760), (5820, 7232), (6208, 6780)]