253136880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{117193}}^1$

素因数の和:117215

約数の個数: 80

約数和(自身を含む): 871923360

約数和(自身を除く): 618786480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 117193, 234386, 351579, 468772, 585965, 703158, 937544, 1054737, 1171930, 1406316, 1757895, 1875088, 2109474, 2343860, 2812632, 3164211, 3515790, 4218948, 4687720, 5273685, 5625264, 6328422, 7031580, 8437896, 9375440, 10547370, 12656844, 14063160, 15821055, 16875792, 21094740, 25313688, 28126320, 31642110, 42189480, 50627376, 63284220, 84378960, 126568440, 253136880]

約数ペア:

[(1, 253136880), (2, 126568440), (3, 84378960), (4, 63284220), (5, 50627376), (6, 42189480), (8, 31642110), (9, 28126320), (10, 25313688), (12, 21094740), (15, 16875792), (16, 15821055), (18, 14063160), (20, 12656844), (24, 10547370), (27, 9375440), (30, 8437896), (36, 7031580), (40, 6328422), (45, 5625264), (48, 5273685), (54, 4687720), (60, 4218948), (72, 3515790), (80, 3164211), (90, 2812632), (108, 2343860), (120, 2109474), (135, 1875088), (144, 1757895), (180, 1406316), (216, 1171930), (240, 1054737), (270, 937544), (360, 703158), (432, 585965), (540, 468772), (720, 351579), (1080, 234386), (2160, 117193)]