42789120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 149228352

約数和(自身を除く): 106439232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1013, 1056, 1280, 1320, 1408, 1760, 1920, 2026, 2112, 2640, 2816, 3039, 3520, 3840, 4052, 4224, 5065, 5280, 6078, 7040, 8104, 8448, 10130, 10560, 11143, 12156, 14080, 15195, 16208, 20260, 21120, 22286, 24312, 30390, 32416, 33429, 40520, 42240, 44572, 48624, 55715, 60780, 64832, 66858, 81040, 89144, 97248, 111430, 121560, 129664, 133716, 162080, 167145, 178288, 194496, 222860, 243120, 259328, 267432, 324160, 334290, 356576, 388992, 445720, 486240, 534864, 648320, 668580, 713152, 777984, 891440, 972480, 1069728, 1296640, 1337160, 1426304, 1782880, 1944960, 2139456, 2674320, 2852608, 3565760, 3889920, 4278912, 5348640, 7131520, 8557824, 10697280, 14263040, 21394560, 42789120]

約数ペア:

[(1, 42789120), (2, 21394560), (3, 14263040), (4, 10697280), (5, 8557824), (6, 7131520), (8, 5348640), (10, 4278912), (11, 3889920), (12, 3565760), (15, 2852608), (16, 2674320), (20, 2139456), (22, 1944960), (24, 1782880), (30, 1426304), (32, 1337160), (33, 1296640), (40, 1069728), (44, 972480), (48, 891440), (55, 777984), (60, 713152), (64, 668580), (66, 648320), (80, 534864), (88, 486240), (96, 445720), (110, 388992), (120, 356576), (128, 334290), (132, 324160), (160, 267432), (165, 259328), (176, 243120), (192, 222860), (220, 194496), (240, 178288), (256, 167145), (264, 162080), (320, 133716), (330, 129664), (352, 121560), (384, 111430), (440, 97248), (480, 89144), (528, 81040), (640, 66858), (660, 64832), (704, 60780), (768, 55715), (880, 48624), (960, 44572), (1013, 42240), (1056, 40520), (1280, 33429), (1320, 32416), (1408, 30390), (1760, 24312), (1920, 22286), (2026, 21120), (2112, 20260), (2640, 16208), (2816, 15195), (3039, 14080), (3520, 12156), (3840, 11143), (4052, 10560), (4224, 10130), (5065, 8448), (5280, 8104), (6078, 7040)]