89310720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 160

約数和(自身を含む): 296097120

約数和(自身を除く): 206786400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 401, 435, 464, 480, 512, 580, 640, 696, 768, 802, 870, 928, 960, 1160, 1203, 1280, 1392, 1536, 1604, 1740, 1856, 1920, 2005, 2320, 2406, 2560, 2784, 3208, 3480, 3712, 3840, 4010, 4640, 4812, 5568, 6015, 6416, 6960, 7424, 7680, 8020, 9280, 9624, 11136, 11629, 12030, 12832, 13920, 14848, 16040, 18560, 19248, 22272, 23258, 24060, 25664, 27840, 32080, 34887, 37120, 38496, 44544, 46516, 48120, 51328, 55680, 58145, 64160, 69774, 74240, 76992, 93032, 96240, 102656, 111360, 116290, 128320, 139548, 153984, 174435, 186064, 192480, 205312, 222720, 232580, 256640, 279096, 307968, 348870, 372128, 384960, 465160, 513280, 558192, 615936, 697740, 744256, 769920, 930320, 1026560, 1116384, 1395480, 1488512, 1539840, 1860640, 2232768, 2790960, 2977024, 3079680, 3721280, 4465536, 5581920, 5954048, 7442560, 8931072, 11163840, 14885120, 17862144, 22327680, 29770240, 44655360, 89310720]

約数ペア:

[(1, 89310720), (2, 44655360), (3, 29770240), (4, 22327680), (5, 17862144), (6, 14885120), (8, 11163840), (10, 8931072), (12, 7442560), (15, 5954048), (16, 5581920), (20, 4465536), (24, 3721280), (29, 3079680), (30, 2977024), (32, 2790960), (40, 2232768), (48, 1860640), (58, 1539840), (60, 1488512), (64, 1395480), (80, 1116384), (87, 1026560), (96, 930320), (116, 769920), (120, 744256), (128, 697740), (145, 615936), (160, 558192), (174, 513280), (192, 465160), (232, 384960), (240, 372128), (256, 348870), (290, 307968), (320, 279096), (348, 256640), (384, 232580), (401, 222720), (435, 205312), (464, 192480), (480, 186064), (512, 174435), (580, 153984), (640, 139548), (696, 128320), (768, 116290), (802, 111360), (870, 102656), (928, 96240), (960, 93032), (1160, 76992), (1203, 74240), (1280, 69774), (1392, 64160), (1536, 58145), (1604, 55680), (1740, 51328), (1856, 48120), (1920, 46516), (2005, 44544), (2320, 38496), (2406, 37120), (2560, 34887), (2784, 32080), (3208, 27840), (3480, 25664), (3712, 24060), (3840, 23258), (4010, 22272), (4640, 19248), (4812, 18560), (5568, 16040), (6015, 14848), (6416, 13920), (6960, 12832), (7424, 12030), (7680, 11629), (8020, 11136), (9280, 9624)]