212520240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{98389}}^1$

素因数の和:98411

約数の個数: 80

約数和(自身を含む): 732021600

約数和(自身を除く): 519501360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 98389, 196778, 295167, 393556, 491945, 590334, 787112, 885501, 983890, 1180668, 1475835, 1574224, 1771002, 1967780, 2361336, 2656503, 2951670, 3542004, 3935560, 4427505, 4722672, 5313006, 5903340, 7084008, 7871120, 8855010, 10626012, 11806680, 13282515, 14168016, 17710020, 21252024, 23613360, 26565030, 35420040, 42504048, 53130060, 70840080, 106260120, 212520240]

約数ペア:

[(1, 212520240), (2, 106260120), (3, 70840080), (4, 53130060), (5, 42504048), (6, 35420040), (8, 26565030), (9, 23613360), (10, 21252024), (12, 17710020), (15, 14168016), (16, 13282515), (18, 11806680), (20, 10626012), (24, 8855010), (27, 7871120), (30, 7084008), (36, 5903340), (40, 5313006), (45, 4722672), (48, 4427505), (54, 3935560), (60, 3542004), (72, 2951670), (80, 2656503), (90, 2361336), (108, 1967780), (120, 1771002), (135, 1574224), (144, 1475835), (180, 1180668), (216, 983890), (240, 885501), (270, 787112), (360, 590334), (432, 491945), (540, 393556), (720, 295167), (1080, 196778), (2160, 98389)]