309433920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{322327}}^1$

素因数の和:322347

約数の個数: 56

約数和(自身を含む): 982455744

約数和(自身を除く): 673021824

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, 322327, 644654, 966981, 1289308, 1611635, 1933962, 2578616, 3223270, 3867924, 4834905, 5157232, 6446540, 7735848, 9669810, 10314464, 12893080, 15471696, 19339620, 20628928, 25786160, 30943392, 38679240, 51572320, 61886784, 77358480, 103144640, 154716960, 309433920]

約数ペア:

[(1, 309433920), (2, 154716960), (3, 103144640), (4, 77358480), (5, 61886784), (6, 51572320), (8, 38679240), (10, 30943392), (12, 25786160), (15, 20628928), (16, 19339620), (20, 15471696), (24, 12893080), (30, 10314464), (32, 9669810), (40, 7735848), (48, 6446540), (60, 5157232), (64, 4834905), (80, 3867924), (96, 3223270), (120, 2578616), (160, 1933962), (192, 1611635), (240, 1289308), (320, 966981), (480, 644654), (960, 322327)]