2810880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{61}}^1$

素因数の和:92

約数の個数: 132

約数和(自身を含む): 9899292

約数和(自身を除く): 7088412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 512, 549, 576, 610, 640, 720, 732, 768, 915, 960, 976, 1024, 1098, 1152, 1220, 1280, 1440, 1464, 1536, 1830, 1920, 1952, 2196, 2304, 2440, 2560, 2745, 2880, 2928, 3072, 3660, 3840, 3904, 4392, 4608, 4880, 5120, 5490, 5760, 5856, 7320, 7680, 7808, 8784, 9216, 9760, 10980, 11520, 11712, 14640, 15360, 15616, 17568, 19520, 21960, 23040, 23424, 29280, 31232, 35136, 39040, 43920, 46080, 46848, 58560, 62464, 70272, 78080, 87840, 93696, 117120, 140544, 156160, 175680, 187392, 234240, 281088, 312320, 351360, 468480, 562176, 702720, 936960, 1405440, 2810880]

約数ペア:

[(1, 2810880), (2, 1405440), (3, 936960), (4, 702720), (5, 562176), (6, 468480), (8, 351360), (9, 312320), (10, 281088), (12, 234240), (15, 187392), (16, 175680), (18, 156160), (20, 140544), (24, 117120), (30, 93696), (32, 87840), (36, 78080), (40, 70272), (45, 62464), (48, 58560), (60, 46848), (61, 46080), (64, 43920), (72, 39040), (80, 35136), (90, 31232), (96, 29280), (120, 23424), (122, 23040), (128, 21960), (144, 19520), (160, 17568), (180, 15616), (183, 15360), (192, 14640), (240, 11712), (244, 11520), (256, 10980), (288, 9760), (305, 9216), (320, 8784), (360, 7808), (366, 7680), (384, 7320), (480, 5856), (488, 5760), (512, 5490), (549, 5120), (576, 4880), (610, 4608), (640, 4392), (720, 3904), (732, 3840), (768, 3660), (915, 3072), (960, 2928), (976, 2880), (1024, 2745), (1098, 2560), (1152, 2440), (1220, 2304), (1280, 2196), (1440, 1952), (1464, 1920), (1536, 1830)]