2586120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 8104320

約数和(自身を除く): 5518200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 937, 1380, 1874, 2760, 2811, 3748, 4685, 5622, 7496, 9370, 11244, 14055, 18740, 21551, 22488, 28110, 37480, 43102, 56220, 64653, 86204, 107755, 112440, 129306, 172408, 215510, 258612, 323265, 431020, 517224, 646530, 862040, 1293060, 2586120]

約数ペア:

[(1, 2586120), (2, 1293060), (3, 862040), (4, 646530), (5, 517224), (6, 431020), (8, 323265), (10, 258612), (12, 215510), (15, 172408), (20, 129306), (23, 112440), (24, 107755), (30, 86204), (40, 64653), (46, 56220), (60, 43102), (69, 37480), (92, 28110), (115, 22488), (120, 21551), (138, 18740), (184, 14055), (230, 11244), (276, 9370), (345, 7496), (460, 5622), (552, 4685), (690, 3748), (920, 2811), (937, 2760), (1380, 1874)]