284018760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{788941}}^1$

素因数の和:788958

約数の個数: 48

約数和(自身を含む): 923062140

約数和(自身を除く): 639043380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 788941, 1577882, 2366823, 3155764, 3944705, 4733646, 6311528, 7100469, 7889410, 9467292, 11834115, 14200938, 15778820, 18934584, 23668230, 28401876, 31557640, 35502345, 47336460, 56803752, 71004690, 94672920, 142009380, 284018760]

約数ペア:

[(1, 284018760), (2, 142009380), (3, 94672920), (4, 71004690), (5, 56803752), (6, 47336460), (8, 35502345), (9, 31557640), (10, 28401876), (12, 23668230), (15, 18934584), (18, 15778820), (20, 14200938), (24, 11834115), (30, 9467292), (36, 7889410), (40, 7100469), (45, 6311528), (60, 4733646), (72, 3944705), (90, 3155764), (120, 2366823), (180, 1577882), (360, 788941)]