240826040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66161}}^1$

素因数の和:66192

約数の個数: 64

約数和(自身を含む): 666912960

約数和(自身を除く): 426086920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 66161, 132322, 264644, 330805, 463127, 529288, 661610, 860093, 926254, 1323220, 1720186, 1852508, 2315635, 2646440, 3440372, 3705016, 4300465, 4631270, 6020651, 6880744, 8600930, 9262540, 12041302, 17201860, 18525080, 24082604, 30103255, 34403720, 48165208, 60206510, 120413020, 240826040]

約数ペア:

[(1, 240826040), (2, 120413020), (4, 60206510), (5, 48165208), (7, 34403720), (8, 30103255), (10, 24082604), (13, 18525080), (14, 17201860), (20, 12041302), (26, 9262540), (28, 8600930), (35, 6880744), (40, 6020651), (52, 4631270), (56, 4300465), (65, 3705016), (70, 3440372), (91, 2646440), (104, 2315635), (130, 1852508), (140, 1720186), (182, 1323220), (260, 926254), (280, 860093), (364, 661610), (455, 529288), (520, 463127), (728, 330805), (910, 264644), (1820, 132322), (3640, 66161)]