3545342720

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25411}}^1$

素因数の和:25541

約数の個数: 72

約数和(自身を含む): 8570451120

約数和(自身を除く): 5025108400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 545, 640, 872, 1090, 1280, 1744, 2180, 3488, 4360, 6976, 8720, 13952, 17440, 25411, 27904, 34880, 50822, 69760, 101644, 127055, 139520, 203288, 254110, 406576, 508220, 813152, 1016440, 1626304, 2032880, 2769799, 3252608, 4065760, 5539598, 6505216, 8131520, 11079196, 13848995, 16263040, 22158392, 27697990, 32526080, 44316784, 55395980, 88633568, 110791960, 177267136, 221583920, 354534272, 443167840, 709068544, 886335680, 1772671360, 3545342720]

約数ペア:

[(1, 3545342720), (2, 1772671360), (4, 886335680), (5, 709068544), (8, 443167840), (10, 354534272), (16, 221583920), (20, 177267136), (32, 110791960), (40, 88633568), (64, 55395980), (80, 44316784), (109, 32526080), (128, 27697990), (160, 22158392), (218, 16263040), (256, 13848995), (320, 11079196), (436, 8131520), (545, 6505216), (640, 5539598), (872, 4065760), (1090, 3252608), (1280, 2769799), (1744, 2032880), (2180, 1626304), (3488, 1016440), (4360, 813152), (6976, 508220), (8720, 406576), (13952, 254110), (17440, 203288), (25411, 139520), (27904, 127055), (34880, 101644), (50822, 69760)]