68410080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47507}}^1$

素因数の和:47528

約数の個数: 72

約数和(自身を含む): 233454312

約数和(自身を除く): 165044232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47507, 95014, 142521, 190028, 237535, 285042, 380056, 427563, 475070, 570084, 712605, 760112, 855126, 950140, 1140168, 1425210, 1520224, 1710252, 1900280, 2137815, 2280336, 2850420, 3420504, 3800560, 4275630, 4560672, 5700840, 6841008, 7601120, 8551260, 11401680, 13682016, 17102520, 22803360, 34205040, 68410080]

約数ペア:

[(1, 68410080), (2, 34205040), (3, 22803360), (4, 17102520), (5, 13682016), (6, 11401680), (8, 8551260), (9, 7601120), (10, 6841008), (12, 5700840), (15, 4560672), (16, 4275630), (18, 3800560), (20, 3420504), (24, 2850420), (30, 2280336), (32, 2137815), (36, 1900280), (40, 1710252), (45, 1520224), (48, 1425210), (60, 1140168), (72, 950140), (80, 855126), (90, 760112), (96, 712605), (120, 570084), (144, 475070), (160, 427563), (180, 380056), (240, 285042), (288, 237535), (360, 190028), (480, 142521), (720, 95014), (1440, 47507)]