55190880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38327}}^1$

素因数の和:38348

約数の個数: 72

約数和(自身を含む): 188343792

約数和(自身を除く): 133152912

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, 38327, 76654, 114981, 153308, 191635, 229962, 306616, 344943, 383270, 459924, 574905, 613232, 689886, 766540, 919848, 1149810, 1226464, 1379772, 1533080, 1724715, 1839696, 2299620, 2759544, 3066160, 3449430, 3679392, 4599240, 5519088, 6132320, 6898860, 9198480, 11038176, 13797720, 18396960, 27595440, 55190880]

約数ペア:

[(1, 55190880), (2, 27595440), (3, 18396960), (4, 13797720), (5, 11038176), (6, 9198480), (8, 6898860), (9, 6132320), (10, 5519088), (12, 4599240), (15, 3679392), (16, 3449430), (18, 3066160), (20, 2759544), (24, 2299620), (30, 1839696), (32, 1724715), (36, 1533080), (40, 1379772), (45, 1226464), (48, 1149810), (60, 919848), (72, 766540), (80, 689886), (90, 613232), (96, 574905), (120, 459924), (144, 383270), (160, 344943), (180, 306616), (240, 229962), (288, 191635), (360, 153308), (480, 114981), (720, 76654), (1440, 38327)]