19190880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13327}}^1$

素因数の和:13348

約数の個数: 72

約数和(自身を含む): 65493792

約数和(自身を除く): 46302912

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, 13327, 26654, 39981, 53308, 66635, 79962, 106616, 119943, 133270, 159924, 199905, 213232, 239886, 266540, 319848, 399810, 426464, 479772, 533080, 599715, 639696, 799620, 959544, 1066160, 1199430, 1279392, 1599240, 1919088, 2132320, 2398860, 3198480, 3838176, 4797720, 6396960, 9595440, 19190880]

約数ペア:

[(1, 19190880), (2, 9595440), (3, 6396960), (4, 4797720), (5, 3838176), (6, 3198480), (8, 2398860), (9, 2132320), (10, 1919088), (12, 1599240), (15, 1279392), (16, 1199430), (18, 1066160), (20, 959544), (24, 799620), (30, 639696), (32, 599715), (36, 533080), (40, 479772), (45, 426464), (48, 399810), (60, 319848), (72, 266540), (80, 239886), (90, 213232), (96, 199905), (120, 159924), (144, 133270), (160, 119943), (180, 106616), (240, 79962), (288, 66635), (360, 53308), (480, 39981), (720, 26654), (1440, 13327)]