2019998520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1870369}}^1$

素因数の和:1870389

約数の個数: 64

約数和(自身を含む): 6733332000

約数和(自身を除く): 4713333480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1870369, 3740738, 5611107, 7481476, 9351845, 11222214, 14962952, 16833321, 18703690, 22444428, 28055535, 33666642, 37407380, 44888856, 50499963, 56111070, 67333284, 74814760, 84166605, 100999926, 112222140, 134666568, 168333210, 201999852, 224444280, 252499815, 336666420, 403999704, 504999630, 673332840, 1009999260, 2019998520]

約数ペア:

[(1, 2019998520), (2, 1009999260), (3, 673332840), (4, 504999630), (5, 403999704), (6, 336666420), (8, 252499815), (9, 224444280), (10, 201999852), (12, 168333210), (15, 134666568), (18, 112222140), (20, 100999926), (24, 84166605), (27, 74814760), (30, 67333284), (36, 56111070), (40, 50499963), (45, 44888856), (54, 37407380), (60, 33666642), (72, 28055535), (90, 22444428), (108, 18703690), (120, 16833321), (135, 14962952), (180, 11222214), (216, 9351845), (270, 7481476), (360, 5611107), (540, 3740738), (1080, 1870369)]