1036670320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2879}}^1$

素因数の和:3542

約数の個数: 80

約数和(自身を含む): 2759823360

約数和(自身を除く): 1723153040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 643, 1286, 2572, 2879, 3215, 4501, 5144, 5758, 6430, 9002, 10288, 11516, 12860, 14395, 18004, 20153, 22505, 23032, 25720, 28790, 36008, 40306, 45010, 46064, 51440, 57580, 72016, 80612, 90020, 100765, 115160, 161224, 180040, 201530, 230320, 322448, 360080, 403060, 806120, 1612240, 1851197, 3702394, 7404788, 9255985, 12958379, 14809576, 18511970, 25916758, 29619152, 37023940, 51833516, 64791895, 74047880, 103667032, 129583790, 148095760, 207334064, 259167580, 518335160, 1036670320]

約数ペア:

[(1, 1036670320), (2, 518335160), (4, 259167580), (5, 207334064), (7, 148095760), (8, 129583790), (10, 103667032), (14, 74047880), (16, 64791895), (20, 51833516), (28, 37023940), (35, 29619152), (40, 25916758), (56, 18511970), (70, 14809576), (80, 12958379), (112, 9255985), (140, 7404788), (280, 3702394), (560, 1851197), (643, 1612240), (1286, 806120), (2572, 403060), (2879, 360080), (3215, 322448), (4501, 230320), (5144, 201530), (5758, 180040), (6430, 161224), (9002, 115160), (10288, 100765), (11516, 90020), (12860, 80612), (14395, 72016), (18004, 57580), (20153, 51440), (22505, 46064), (23032, 45010), (25720, 40306), (28790, 36008)]