2992494080

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19163}}^1$

素因数の和:19247

約数の個数: 80

約数和(自身を含む): 7292975184

約数和(自身を除く): 4300481104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 976, 1220, 1280, 1952, 2440, 2560, 3904, 4880, 7808, 9760, 15616, 19163, 19520, 31232, 38326, 39040, 76652, 78080, 95815, 153304, 156160, 191630, 306608, 383260, 613216, 766520, 1168943, 1226432, 1533040, 2337886, 2452864, 3066080, 4675772, 4905728, 5844715, 6132160, 9351544, 9811456, 11689430, 12264320, 18703088, 23378860, 24528640, 37406176, 46757720, 49057280, 74812352, 93515440, 149624704, 187030880, 299249408, 374061760, 598498816, 748123520, 1496247040, 2992494080]

約数ペア:

[(1, 2992494080), (2, 1496247040), (4, 748123520), (5, 598498816), (8, 374061760), (10, 299249408), (16, 187030880), (20, 149624704), (32, 93515440), (40, 74812352), (61, 49057280), (64, 46757720), (80, 37406176), (122, 24528640), (128, 23378860), (160, 18703088), (244, 12264320), (256, 11689430), (305, 9811456), (320, 9351544), (488, 6132160), (512, 5844715), (610, 4905728), (640, 4675772), (976, 3066080), (1220, 2452864), (1280, 2337886), (1952, 1533040), (2440, 1226432), (2560, 1168943), (3904, 766520), (4880, 613216), (7808, 383260), (9760, 306608), (15616, 191630), (19163, 156160), (19520, 153304), (31232, 95815), (38326, 78080), (39040, 76652)]