243351120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1801}}^1$

素因数の和:2380

約数の個数: 80

約数和(自身を含む): 756148032

約数和(自身を除く): 512796912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 1126, 1689, 1801, 2252, 2815, 3378, 3602, 4504, 5403, 5630, 6756, 7204, 8445, 9005, 9008, 10806, 11260, 13512, 14408, 16890, 18010, 21612, 22520, 27015, 27024, 28816, 33780, 36020, 43224, 45040, 54030, 67560, 72040, 86448, 108060, 135120, 144080, 216120, 432240, 1013963, 2027926, 3041889, 4055852, 5069815, 6083778, 8111704, 10139630, 12167556, 15209445, 16223408, 20279260, 24335112, 30418890, 40558520, 48670224, 60837780, 81117040, 121675560, 243351120]

約数ペア:

[(1, 243351120), (2, 121675560), (3, 81117040), (4, 60837780), (5, 48670224), (6, 40558520), (8, 30418890), (10, 24335112), (12, 20279260), (15, 16223408), (16, 15209445), (20, 12167556), (24, 10139630), (30, 8111704), (40, 6083778), (48, 5069815), (60, 4055852), (80, 3041889), (120, 2027926), (240, 1013963), (563, 432240), (1126, 216120), (1689, 144080), (1801, 135120), (2252, 108060), (2815, 86448), (3378, 72040), (3602, 67560), (4504, 54030), (5403, 45040), (5630, 43224), (6756, 36020), (7204, 33780), (8445, 28816), (9005, 27024), (9008, 27015), (10806, 22520), (11260, 21612), (13512, 18010), (14408, 16890)]