328070880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227827}}^1$

素因数の和:227848

約数の個数: 72

約数和(自身を含む): 1119546792

約数和(自身を除く): 791475912

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, 227827, 455654, 683481, 911308, 1139135, 1366962, 1822616, 2050443, 2278270, 2733924, 3417405, 3645232, 4100886, 4556540, 5467848, 6834810, 7290464, 8201772, 9113080, 10252215, 10935696, 13669620, 16403544, 18226160, 20504430, 21871392, 27339240, 32807088, 36452320, 41008860, 54678480, 65614176, 82017720, 109356960, 164035440, 328070880]

約数ペア:

[(1, 328070880), (2, 164035440), (3, 109356960), (4, 82017720), (5, 65614176), (6, 54678480), (8, 41008860), (9, 36452320), (10, 32807088), (12, 27339240), (15, 21871392), (16, 20504430), (18, 18226160), (20, 16403544), (24, 13669620), (30, 10935696), (32, 10252215), (36, 9113080), (40, 8201772), (45, 7290464), (48, 6834810), (60, 5467848), (72, 4556540), (80, 4100886), (90, 3645232), (96, 3417405), (120, 2733924), (144, 2278270), (160, 2050443), (180, 1822616), (240, 1366962), (288, 1139135), (360, 911308), (480, 683481), (720, 455654), (1440, 227827)]