77538480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{323077}}^1$

素因数の和:323093

約数の個数: 40

約数和(自身を含む): 240370032

約数和(自身を除く): 162831552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 323077, 646154, 969231, 1292308, 1615385, 1938462, 2584616, 3230770, 3876924, 4846155, 5169232, 6461540, 7753848, 9692310, 12923080, 15507696, 19384620, 25846160, 38769240, 77538480]

約数ペア:

[(1, 77538480), (2, 38769240), (3, 25846160), (4, 19384620), (5, 15507696), (6, 12923080), (8, 9692310), (10, 7753848), (12, 6461540), (15, 5169232), (16, 4846155), (20, 3876924), (24, 3230770), (30, 2584616), (40, 1938462), (48, 1615385), (60, 1292308), (80, 969231), (120, 646154), (240, 323077)]