38640600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{21467}}^1$

素因数の和:21489

約数の個数: 72

約数和(自身を含む): 129774060

約数和(自身を除く): 91133460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 21467, 42934, 64401, 85868, 107335, 128802, 171736, 193203, 214670, 257604, 322005, 386406, 429340, 515208, 536675, 644010, 772812, 858680, 966015, 1073350, 1288020, 1545624, 1610025, 1932030, 2146700, 2576040, 3220050, 3864060, 4293400, 4830075, 6440100, 7728120, 9660150, 12880200, 19320300, 38640600]

約数ペア:

[(1, 38640600), (2, 19320300), (3, 12880200), (4, 9660150), (5, 7728120), (6, 6440100), (8, 4830075), (9, 4293400), (10, 3864060), (12, 3220050), (15, 2576040), (18, 2146700), (20, 1932030), (24, 1610025), (25, 1545624), (30, 1288020), (36, 1073350), (40, 966015), (45, 858680), (50, 772812), (60, 644010), (72, 536675), (75, 515208), (90, 429340), (100, 386406), (120, 322005), (150, 257604), (180, 214670), (200, 193203), (225, 171736), (300, 128802), (360, 107335), (450, 85868), (600, 64401), (900, 42934), (1800, 21467)]