798562680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{25303}}^1$

素因数の和:25580

約数の個数: 64

約数和(自身を含む): 2404892160

約数和(自身を除く): 1606329480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10520, 15780, 25303, 31560, 50606, 75909, 101212, 126515, 151818, 202424, 253030, 303636, 379545, 506060, 607272, 759090, 1012120, 1518180, 3036360, 6654689, 13309378, 19964067, 26618756, 33273445, 39928134, 53237512, 66546890, 79856268, 99820335, 133093780, 159712536, 199640670, 266187560, 399281340, 798562680]

約数ペア:

[(1, 798562680), (2, 399281340), (3, 266187560), (4, 199640670), (5, 159712536), (6, 133093780), (8, 99820335), (10, 79856268), (12, 66546890), (15, 53237512), (20, 39928134), (24, 33273445), (30, 26618756), (40, 19964067), (60, 13309378), (120, 6654689), (263, 3036360), (526, 1518180), (789, 1012120), (1052, 759090), (1315, 607272), (1578, 506060), (2104, 379545), (2630, 303636), (3156, 253030), (3945, 202424), (5260, 151818), (6312, 126515), (7890, 101212), (10520, 75909), (15780, 50606), (25303, 31560)]