198553920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{206827}}^1$

素因数の和:206847

約数の個数: 56

約数和(自身を含む): 630411744

約数和(自身を除く): 431857824

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, 206827, 413654, 620481, 827308, 1034135, 1240962, 1654616, 2068270, 2481924, 3102405, 3309232, 4136540, 4963848, 6204810, 6618464, 8273080, 9927696, 12409620, 13236928, 16546160, 19855392, 24819240, 33092320, 39710784, 49638480, 66184640, 99276960, 198553920]

約数ペア:

[(1, 198553920), (2, 99276960), (3, 66184640), (4, 49638480), (5, 39710784), (6, 33092320), (8, 24819240), (10, 19855392), (12, 16546160), (15, 13236928), (16, 12409620), (20, 9927696), (24, 8273080), (30, 6618464), (32, 6204810), (40, 4963848), (48, 4136540), (60, 3309232), (64, 3102405), (80, 2481924), (96, 2068270), (120, 1654616), (160, 1240962), (192, 1034135), (240, 827308), (320, 620481), (480, 413654), (960, 206827)]