326880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 1120392

約数和(自身を除く): 793512

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, 227, 240, 288, 360, 454, 480, 681, 720, 908, 1135, 1362, 1440, 1816, 2043, 2270, 2724, 3405, 3632, 4086, 4540, 5448, 6810, 7264, 8172, 9080, 10215, 10896, 13620, 16344, 18160, 20430, 21792, 27240, 32688, 36320, 40860, 54480, 65376, 81720, 108960, 163440, 326880]

約数ペア:

[(1, 326880), (2, 163440), (3, 108960), (4, 81720), (5, 65376), (6, 54480), (8, 40860), (9, 36320), (10, 32688), (12, 27240), (15, 21792), (16, 20430), (18, 18160), (20, 16344), (24, 13620), (30, 10896), (32, 10215), (36, 9080), (40, 8172), (45, 7264), (48, 6810), (60, 5448), (72, 4540), (80, 4086), (90, 3632), (96, 3405), (120, 2724), (144, 2270), (160, 2043), (180, 1816), (227, 1440), (240, 1362), (288, 1135), (360, 908), (454, 720), (480, 681)]