204866317680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{853609657}}^1$

素因数の和:853609673

約数の個数: 40

約数和(自身を含む): 635085585552

約数和(自身を除く): 430219267872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 853609657, 1707219314, 2560828971, 3414438628, 4268048285, 5121657942, 6828877256, 8536096570, 10243315884, 12804144855, 13657754512, 17072193140, 20486631768, 25608289710, 34144386280, 40973263536, 51216579420, 68288772560, 102433158840, 204866317680]

約数ペア:

[(1, 204866317680), (2, 102433158840), (3, 68288772560), (4, 51216579420), (5, 40973263536), (6, 34144386280), (8, 25608289710), (10, 20486631768), (12, 17072193140), (15, 13657754512), (16, 12804144855), (20, 10243315884), (24, 8536096570), (30, 6828877256), (40, 5121657942), (48, 4268048285), (60, 3414438628), (80, 2560828971), (120, 1707219314), (240, 853609657)]