28910797440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2151101}}^1$

素因数の和:2151130

約数の個数: 128

約数和(自身を含む): 105317953920

約数和(自身を除く): 76407156480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 2151101, 4302202, 6453303, 8604404, 10755505, 12906606, 15057707, 17208808, 21511010, 25813212, 30115414, 32266515, 34417616, 43022020, 45173121, 51626424, 60230828, 64533030, 68835232, 75288535, 86044040, 90346242, 103252848, 120461656, 129066060, 137670464, 150577070, 172088080, 180692484, 206505696, 225865605, 240923312, 258132120, 275340928, 301154140, 344176160, 361384968, 413011392, 451731210, 481846624, 516264240, 602308280, 688352320, 722769936, 826022784, 903462420, 963693248, 1032528480, 1204616560, 1376704640, 1445539872, 1806924840, 1927386496, 2065056960, 2409233120, 2891079744, 3613849680, 4130113920, 4818466240, 5782159488, 7227699360, 9636932480, 14455398720, 28910797440]

約数ペア:

[(1, 28910797440), (2, 14455398720), (3, 9636932480), (4, 7227699360), (5, 5782159488), (6, 4818466240), (7, 4130113920), (8, 3613849680), (10, 2891079744), (12, 2409233120), (14, 2065056960), (15, 1927386496), (16, 1806924840), (20, 1445539872), (21, 1376704640), (24, 1204616560), (28, 1032528480), (30, 963693248), (32, 903462420), (35, 826022784), (40, 722769936), (42, 688352320), (48, 602308280), (56, 516264240), (60, 481846624), (64, 451731210), (70, 413011392), (80, 361384968), (84, 344176160), (96, 301154140), (105, 275340928), (112, 258132120), (120, 240923312), (128, 225865605), (140, 206505696), (160, 180692484), (168, 172088080), (192, 150577070), (210, 137670464), (224, 129066060), (240, 120461656), (280, 103252848), (320, 90346242), (336, 86044040), (384, 75288535), (420, 68835232), (448, 64533030), (480, 60230828), (560, 51626424), (640, 45173121), (672, 43022020), (840, 34417616), (896, 32266515), (960, 30115414), (1120, 25813212), (1344, 21511010), (1680, 17208808), (1920, 15057707), (2240, 12906606), (2688, 10755505), (3360, 8604404), (4480, 6453303), (6720, 4302202), (13440, 2151101)]