13808280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5003}}^1$

素因数の和:5040

約数の個数: 64

約数和(自身を含む): 43234560

約数和(自身を除く): 29426280

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, 1380, 2760, 5003, 10006, 15009, 20012, 25015, 30018, 40024, 50030, 60036, 75045, 100060, 115069, 120072, 150090, 200120, 230138, 300180, 345207, 460276, 575345, 600360, 690414, 920552, 1150690, 1380828, 1726035, 2301380, 2761656, 3452070, 4602760, 6904140, 13808280]

約数ペア:

[(1, 13808280), (2, 6904140), (3, 4602760), (4, 3452070), (5, 2761656), (6, 2301380), (8, 1726035), (10, 1380828), (12, 1150690), (15, 920552), (20, 690414), (23, 600360), (24, 575345), (30, 460276), (40, 345207), (46, 300180), (60, 230138), (69, 200120), (92, 150090), (115, 120072), (120, 115069), (138, 100060), (184, 75045), (230, 60036), (276, 50030), (345, 40024), (460, 30018), (552, 25015), (690, 20012), (920, 15009), (1380, 10006), (2760, 5003)]