160417680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{668407}}^1$

素因数の和:668423

約数の個数: 40

約数和(自身を含む): 497295552

約数和(自身を除く): 336877872

約数列:

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

約数ペア:

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