2912862080

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{156943}}^1$

素因数の和:156991

約数の個数: 64

約数和(自身を含む): 7203729600

約数和(自身を除く): 4290867520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 9280, 18560, 156943, 313886, 627772, 784715, 1255544, 1569430, 2511088, 3138860, 4551347, 5022176, 6277720, 9102694, 10044352, 12555440, 18205388, 20088704, 22756735, 25110880, 36410776, 45513470, 50221760, 72821552, 91026940, 100443520, 145643104, 182053880, 291286208, 364107760, 582572416, 728215520, 1456431040, 2912862080]

約数ペア:

[(1, 2912862080), (2, 1456431040), (4, 728215520), (5, 582572416), (8, 364107760), (10, 291286208), (16, 182053880), (20, 145643104), (29, 100443520), (32, 91026940), (40, 72821552), (58, 50221760), (64, 45513470), (80, 36410776), (116, 25110880), (128, 22756735), (145, 20088704), (160, 18205388), (232, 12555440), (290, 10044352), (320, 9102694), (464, 6277720), (580, 5022176), (640, 4551347), (928, 3138860), (1160, 2511088), (1856, 1569430), (2320, 1255544), (3712, 784715), (4640, 627772), (9280, 313886), (18560, 156943)]