2872220160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{373987}}^1$

素因数の和:374013

約数の個数: 80

約数和(自身を含む): 9182153376

約数和(自身を除く): 6309933216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 373987, 747974, 1121961, 1495948, 1869935, 2243922, 2991896, 3739870, 4487844, 5609805, 5983792, 7479740, 8975688, 11219610, 11967584, 14959480, 17951376, 22439220, 23935168, 29918960, 35902752, 44878440, 47870336, 59837920, 71805504, 89756880, 95740672, 119675840, 143611008, 179513760, 191481344, 239351680, 287222016, 359027520, 478703360, 574444032, 718055040, 957406720, 1436110080, 2872220160]

約数ペア:

[(1, 2872220160), (2, 1436110080), (3, 957406720), (4, 718055040), (5, 574444032), (6, 478703360), (8, 359027520), (10, 287222016), (12, 239351680), (15, 191481344), (16, 179513760), (20, 143611008), (24, 119675840), (30, 95740672), (32, 89756880), (40, 71805504), (48, 59837920), (60, 47870336), (64, 44878440), (80, 35902752), (96, 29918960), (120, 23935168), (128, 22439220), (160, 17951376), (192, 14959480), (240, 11967584), (256, 11219610), (320, 8975688), (384, 7479740), (480, 5983792), (512, 5609805), (640, 4487844), (768, 3739870), (960, 2991896), (1280, 2243922), (1536, 1869935), (1920, 1495948), (2560, 1121961), (3840, 747974), (7680, 373987)]