308991360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{160933}}^1$

素因数の和:160955

約数の個数: 64

約数和(自身を含む): 984916080

約数和(自身を除く): 675924720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 160933, 321866, 482799, 643732, 804665, 965598, 1287464, 1609330, 1931196, 2413995, 2574928, 3218660, 3862392, 4827990, 5149856, 6437320, 7724784, 9655980, 10299712, 12874640, 15449568, 19311960, 20599424, 25749280, 30899136, 38623920, 51498560, 61798272, 77247840, 102997120, 154495680, 308991360]

約数ペア:

[(1, 308991360), (2, 154495680), (3, 102997120), (4, 77247840), (5, 61798272), (6, 51498560), (8, 38623920), (10, 30899136), (12, 25749280), (15, 20599424), (16, 19311960), (20, 15449568), (24, 12874640), (30, 10299712), (32, 9655980), (40, 7724784), (48, 6437320), (60, 5149856), (64, 4827990), (80, 3862392), (96, 3218660), (120, 2574928), (128, 2413995), (160, 1931196), (192, 1609330), (240, 1287464), (320, 965598), (384, 804665), (480, 643732), (640, 482799), (960, 321866), (1920, 160933)]