77661120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80897}}^1$

素因数の和:80917

約数の個数: 56

約数和(自身を含む): 246577104

約数和(自身を除く): 168915984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 80897, 161794, 242691, 323588, 404485, 485382, 647176, 808970, 970764, 1213455, 1294352, 1617940, 1941528, 2426910, 2588704, 3235880, 3883056, 4853820, 5177408, 6471760, 7766112, 9707640, 12943520, 15532224, 19415280, 25887040, 38830560, 77661120]

約数ペア:

[(1, 77661120), (2, 38830560), (3, 25887040), (4, 19415280), (5, 15532224), (6, 12943520), (8, 9707640), (10, 7766112), (12, 6471760), (15, 5177408), (16, 4853820), (20, 3883056), (24, 3235880), (30, 2588704), (32, 2426910), (40, 1941528), (48, 1617940), (60, 1294352), (64, 1213455), (80, 970764), (96, 808970), (120, 647176), (160, 485382), (192, 404485), (240, 323588), (320, 242691), (480, 161794), (960, 80897)]