306291120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1276213}}^1$

素因数の和:1276229

約数の個数: 40

約数和(自身を含む): 949503216

約数和(自身を除く): 643212096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1276213, 2552426, 3828639, 5104852, 6381065, 7657278, 10209704, 12762130, 15314556, 19143195, 20419408, 25524260, 30629112, 38286390, 51048520, 61258224, 76572780, 102097040, 153145560, 306291120]

約数ペア:

[(1, 306291120), (2, 153145560), (3, 102097040), (4, 76572780), (5, 61258224), (6, 51048520), (8, 38286390), (10, 30629112), (12, 25524260), (15, 20419408), (16, 19143195), (20, 15314556), (24, 12762130), (30, 10209704), (40, 7657278), (48, 6381065), (60, 5104852), (80, 3828639), (120, 2552426), (240, 1276213)]