2153670360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{71503}}^1$

素因数の和:71768

約数の個数: 64

約数和(自身を含む): 6486842880

約数和(自身を除く): 4333172520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 15060, 30120, 71503, 143006, 214509, 286012, 357515, 429018, 572024, 715030, 858036, 1072545, 1430060, 1716072, 2145090, 2860120, 4290180, 8580360, 17947253, 35894506, 53841759, 71789012, 89736265, 107683518, 143578024, 179472530, 215367036, 269208795, 358945060, 430734072, 538417590, 717890120, 1076835180, 2153670360]

約数ペア:

[(1, 2153670360), (2, 1076835180), (3, 717890120), (4, 538417590), (5, 430734072), (6, 358945060), (8, 269208795), (10, 215367036), (12, 179472530), (15, 143578024), (20, 107683518), (24, 89736265), (30, 71789012), (40, 53841759), (60, 35894506), (120, 17947253), (251, 8580360), (502, 4290180), (753, 2860120), (1004, 2145090), (1255, 1716072), (1506, 1430060), (2008, 1072545), (2510, 858036), (3012, 715030), (3765, 572024), (5020, 429018), (6024, 357515), (7530, 286012), (10040, 214509), (15060, 143006), (30120, 71503)]