313826880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{326903}}^1$

素因数の和:326923

約数の個数: 56

約数和(自身を含む): 996403392

約数和(自身を除く): 682576512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 326903, 653806, 980709, 1307612, 1634515, 1961418, 2615224, 3269030, 3922836, 4903545, 5230448, 6538060, 7845672, 9807090, 10460896, 13076120, 15691344, 19614180, 20921792, 26152240, 31382688, 39228360, 52304480, 62765376, 78456720, 104608960, 156913440, 313826880]

約数ペア:

[(1, 313826880), (2, 156913440), (3, 104608960), (4, 78456720), (5, 62765376), (6, 52304480), (8, 39228360), (10, 31382688), (12, 26152240), (15, 20921792), (16, 19614180), (20, 15691344), (24, 13076120), (30, 10460896), (32, 9807090), (40, 7845672), (48, 6538060), (60, 5230448), (64, 4903545), (80, 3922836), (96, 3269030), (120, 2615224), (160, 1961418), (192, 1634515), (240, 1307612), (320, 980709), (480, 653806), (960, 326903)]