1968712320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5927}}^1$

素因数の和:6122

約数の個数: 128

約数和(自身を含む): 6312608640

約数和(自身を除く): 4343896320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 320, 346, 384, 480, 519, 640, 692, 865, 960, 1038, 1384, 1730, 1920, 2076, 2595, 2768, 3460, 4152, 5190, 5536, 5927, 6920, 8304, 10380, 11072, 11854, 13840, 16608, 17781, 20760, 22144, 23708, 27680, 29635, 33216, 35562, 41520, 47416, 55360, 59270, 66432, 71124, 83040, 88905, 94832, 110720, 118540, 142248, 166080, 177810, 189664, 237080, 284496, 332160, 355620, 379328, 474160, 568992, 711240, 758656, 948320, 1025371, 1137984, 1422480, 1896640, 2050742, 2275968, 2844960, 3076113, 3793280, 4101484, 5126855, 5689920, 6152226, 8202968, 10253710, 11379840, 12304452, 15380565, 16405936, 20507420, 24608904, 30761130, 32811872, 41014840, 49217808, 61522260, 65623744, 82029680, 98435616, 123044520, 131247488, 164059360, 196871232, 246089040, 328118720, 393742464, 492178080, 656237440, 984356160, 1968712320]

約数ペア:

[(1, 1968712320), (2, 984356160), (3, 656237440), (4, 492178080), (5, 393742464), (6, 328118720), (8, 246089040), (10, 196871232), (12, 164059360), (15, 131247488), (16, 123044520), (20, 98435616), (24, 82029680), (30, 65623744), (32, 61522260), (40, 49217808), (48, 41014840), (60, 32811872), (64, 30761130), (80, 24608904), (96, 20507420), (120, 16405936), (128, 15380565), (160, 12304452), (173, 11379840), (192, 10253710), (240, 8202968), (320, 6152226), (346, 5689920), (384, 5126855), (480, 4101484), (519, 3793280), (640, 3076113), (692, 2844960), (865, 2275968), (960, 2050742), (1038, 1896640), (1384, 1422480), (1730, 1137984), (1920, 1025371), (2076, 948320), (2595, 758656), (2768, 711240), (3460, 568992), (4152, 474160), (5190, 379328), (5536, 355620), (5927, 332160), (6920, 284496), (8304, 237080), (10380, 189664), (11072, 177810), (11854, 166080), (13840, 142248), (16608, 118540), (17781, 110720), (20760, 94832), (22144, 88905), (23708, 83040), (27680, 71124), (29635, 66432), (33216, 59270), (35562, 55360), (41520, 47416)]