320835360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{668407}}^1$

素因数の和:668425

約数の個数: 48

約数和(自身を含む): 1010632896

約数和(自身を除く): 689797536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 668407, 1336814, 2005221, 2673628, 3342035, 4010442, 5347256, 6684070, 8020884, 10026105, 10694512, 13368140, 16041768, 20052210, 21389024, 26736280, 32083536, 40104420, 53472560, 64167072, 80208840, 106945120, 160417680, 320835360]

約数ペア:

[(1, 320835360), (2, 160417680), (3, 106945120), (4, 80208840), (5, 64167072), (6, 53472560), (8, 40104420), (10, 32083536), (12, 26736280), (15, 21389024), (16, 20052210), (20, 16041768), (24, 13368140), (30, 10694512), (32, 10026105), (40, 8020884), (48, 6684070), (60, 5347256), (80, 4010442), (96, 3342035), (120, 2673628), (160, 2005221), (240, 1336814), (480, 668407)]