28968960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 192

約数和(自身を含む): 99066240

約数和(自身を除く): 70097280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 64, 69, 80, 82, 92, 96, 115, 120, 123, 128, 138, 160, 164, 184, 192, 205, 230, 240, 246, 256, 276, 320, 328, 345, 368, 384, 410, 460, 480, 492, 512, 552, 615, 640, 656, 690, 736, 768, 820, 920, 943, 960, 984, 1024, 1104, 1230, 1280, 1312, 1380, 1472, 1536, 1640, 1840, 1886, 1920, 1968, 2048, 2208, 2460, 2560, 2624, 2760, 2829, 2944, 3072, 3280, 3680, 3772, 3840, 3936, 4416, 4715, 4920, 5120, 5248, 5520, 5658, 5888, 6144, 6560, 7360, 7544, 7680, 7872, 8832, 9430, 9840, 10240, 10496, 11040, 11316, 11776, 13120, 14145, 14720, 15088, 15360, 15744, 17664, 18860, 19680, 20992, 22080, 22632, 23552, 26240, 28290, 29440, 30176, 30720, 31488, 35328, 37720, 39360, 41984, 44160, 45264, 47104, 52480, 56580, 58880, 60352, 62976, 70656, 75440, 78720, 83968, 88320, 90528, 104960, 113160, 117760, 120704, 125952, 141312, 150880, 157440, 176640, 181056, 209920, 226320, 235520, 241408, 251904, 301760, 314880, 353280, 362112, 419840, 452640, 482816, 603520, 629760, 706560, 724224, 905280, 965632, 1207040, 1259520, 1448448, 1810560, 1931264, 2414080, 2896896, 3621120, 4828160, 5793792, 7242240, 9656320, 14484480, 28968960]

約数ペア:

[(1, 28968960), (2, 14484480), (3, 9656320), (4, 7242240), (5, 5793792), (6, 4828160), (8, 3621120), (10, 2896896), (12, 2414080), (15, 1931264), (16, 1810560), (20, 1448448), (23, 1259520), (24, 1207040), (30, 965632), (32, 905280), (40, 724224), (41, 706560), (46, 629760), (48, 603520), (60, 482816), (64, 452640), (69, 419840), (80, 362112), (82, 353280), (92, 314880), (96, 301760), (115, 251904), (120, 241408), (123, 235520), (128, 226320), (138, 209920), (160, 181056), (164, 176640), (184, 157440), (192, 150880), (205, 141312), (230, 125952), (240, 120704), (246, 117760), (256, 113160), (276, 104960), (320, 90528), (328, 88320), (345, 83968), (368, 78720), (384, 75440), (410, 70656), (460, 62976), (480, 60352), (492, 58880), (512, 56580), (552, 52480), (615, 47104), (640, 45264), (656, 44160), (690, 41984), (736, 39360), (768, 37720), (820, 35328), (920, 31488), (943, 30720), (960, 30176), (984, 29440), (1024, 28290), (1104, 26240), (1230, 23552), (1280, 22632), (1312, 22080), (1380, 20992), (1472, 19680), (1536, 18860), (1640, 17664), (1840, 15744), (1886, 15360), (1920, 15088), (1968, 14720), (2048, 14145), (2208, 13120), (2460, 11776), (2560, 11316), (2624, 11040), (2760, 10496), (2829, 10240), (2944, 9840), (3072, 9430), (3280, 8832), (3680, 7872), (3772, 7680), (3840, 7544), (3936, 7360), (4416, 6560), (4715, 6144), (4920, 5888), (5120, 5658), (5248, 5520)]