38872440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{35993}}^1$

素因数の和:36013

約数の個数: 64

約数和(自身を含む): 129578400

約数和(自身を除く): 90705960

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, 35993, 71986, 107979, 143972, 179965, 215958, 287944, 323937, 359930, 431916, 539895, 647874, 719860, 863832, 971811, 1079790, 1295748, 1439720, 1619685, 1943622, 2159580, 2591496, 3239370, 3887244, 4319160, 4859055, 6478740, 7774488, 9718110, 12957480, 19436220, 38872440]

約数ペア:

[(1, 38872440), (2, 19436220), (3, 12957480), (4, 9718110), (5, 7774488), (6, 6478740), (8, 4859055), (9, 4319160), (10, 3887244), (12, 3239370), (15, 2591496), (18, 2159580), (20, 1943622), (24, 1619685), (27, 1439720), (30, 1295748), (36, 1079790), (40, 971811), (45, 863832), (54, 719860), (60, 647874), (72, 539895), (90, 431916), (108, 359930), (120, 323937), (135, 287944), (180, 215958), (216, 179965), (270, 143972), (360, 107979), (540, 71986), (1080, 35993)]