157597680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{656657}}^1$

素因数の和:656673

約数の個数: 40

約数和(自身を含む): 488553552

約数和(自身を除く): 330955872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 656657, 1313314, 1969971, 2626628, 3283285, 3939942, 5253256, 6566570, 7879884, 9849855, 10506512, 13133140, 15759768, 19699710, 26266280, 31519536, 39399420, 52532560, 78798840, 157597680]

約数ペア:

[(1, 157597680), (2, 78798840), (3, 52532560), (4, 39399420), (5, 31519536), (6, 26266280), (8, 19699710), (10, 15759768), (12, 13133140), (15, 10506512), (16, 9849855), (20, 7879884), (24, 6566570), (30, 5253256), (40, 3939942), (48, 3283285), (60, 2626628), (80, 1969971), (120, 1313314), (240, 656657)]